自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
V-ERG 打开（门、窗、盖等） If you open something such as a door, window, or lid, or if it opens, its position is changed so that it no longer covers a hole or gap.
He opened the window and looked out...
The church doors would open and the crowd would surge out.
VERB 将（瓶、盒等）开封；拆开（包裹、信封等） If you open something such as a bottle, box, parcel, or envelope, you move, remove, or cut part of it so you can take out what is inside.
The Inspector opened the packet of cigarettes...
The capsules are fiddly to open.
V-ERG 翻开；张开；展开 If you open something such as a book, an umbrella, or your hand, or if it opens, the different parts of it move away from each other so that the inside of it can be seen.
He opened the heavy Bible...
She opens her umbrella, and walks up River Street...
VERB 打开（计算机文件） If you open a computer file, you give the computer an instruction to display it on the screen.
Double click on the icon to open the file.
V-ERG （使)(眼睛）睁开 When you open your eyes or your eyes open, you move your eyelids upwards, for example when you wake up, so that you can see.
When I opened my eyes I saw a man with an axe standing at the end of my bed...
His eyes were opening wide.
VERB 敞开（双臂） If you open your arms, you stretch them wide apart in front of you, usually in order to put them round someone.
She opened her arms and gave me a big hug.
ADJ-GRADED （身前）无遮挡的；（姿势）端正的 If you stand or sit in an open way, the front of your body is fully exposed and you are not bending forward or at an angle to someone.
Good listeners even sit in an open way: relaxed, arms loose...
I play normal bunker shots with an open stance.
ADJ-GRADED 坦率的；诚恳的；不作伪的 If you describe a person or their character as open, you mean they are honest and do not want or try to hide anything or to deceive anyone.
He had always been open with her and she always felt she would know if he lied...
She has an open, trusting nature.
ADJ 公开的；不加掩饰的 If you describe a situation, attitude, or way of behaving as open, you mean it is not kept hidden or secret.
The action is an open violation of the Vienna Convention...
Hearing the case in open court is only one part of the judicial process.
ADJ-GRADED 愿意接受（建议、观点等）的；虚怀若谷的 If you are open to suggestions or ideas, you are ready and willing to consider or accept them.
They are open to suggestions on how working conditions might be improved.
ADJ 容易招致（滥用、批评等）的；易受（攻击）的 If you say that a system, person, or idea is open to something such as abuse or criticism, you mean they might receive abuse or criticism because of their qualities, effects, or actions.
The system, though well-meaning, is open to abuse...
They left themselves wide open to accusations of double standards and hypocrisy.
ADJ 悬而未决的；尚未决定的 If you say that a fact or question is open to debate, interpretation, or discussion, you mean that people are uncertain whether it is true, what it means, or what the answer is.
The truth of the facts produced may be open to doubt...
It is an open question how long that commitment can last.
V-ERG 开放（被封的道路、边界等）；开通 If people open something such as a blocked road or a border, or if it opens, people can then pass along it or through it.
The rebels have opened the road from Monrovia to the Ivory Coast...
The solid rank of police officers lining the courtroom opened to let them pass.
VERB 通向（更大的地方） If a place opens into another, larger place, you can move from one directly into the other.
The corridor opened into a low smoky room.
ADJ 开阔的；空旷的 An open area is a large area that does not have many buildings or trees in it.
Officers will also continue their search of nearby open ground.
ADJ 敞开的；无遮盖的；无围挡的 An open structure or object is not covered or enclosed.
Don't leave a child alone in a room with an open fire.
ADJ （伤口）外露的，裸露的，流血的 An open wound is one from which a liquid such as blood is coming.
VERB 把（衣服）解开；把…的拉链拉开 If you open your shirt or coat, you undo the buttons or pull down the zip.
I opened my coat and let him see the belt.
V-ERG （使）开始营业；（使）开门 When a shop, office, or public building opens or is opened, its doors are unlocked and the public can go in.
Banks closed on Friday afternoon and did not open again until Monday morning.
...a gang of three who'd apparently been lying in wait for him to open the shop.
V-ERG 为（大楼、工厂、公司等）举行揭幕典礼；开设；开办；开张 When a public building, factory, or company opens or when someone opens it, it starts operating for the first time.
The original station opened in 1754...
The complex opens to the public tomorrow...
V-ERG （使）（会议、会谈）开始；召开 If something such as a meeting or series of talks opens, or if someone opens it, it begins.
...an emergency session of the Russian Parliament due to open later this morning...
They are now ready to open negotiations.
V-ERG （以…）开始 If an event such as a meeting or discussion opens with a particular activity or if a particular activity opens an event, that activity is the first thing that happens or is dealt with. You can also say that someone such as a speaker or singer opens by doing a particular thing.
The service opened with a hymn...
She opened with an impressive version of 'I Still Haven't Found What I'm Looking For'...
VERB （股市）开盘，开市 On the stock exchange, the price at which currencies, shares, or commodities open is their value at the start of that day's trading.
Gold declined $2 in Zurich to open at 385.50...
In Paris and Milan, the dollar opened almost unchanged.
VERB 上映；开演；开幕 When a film, play, or other public event opens, it begins to be shown, be performed, or take place for a limited period of time.
A photographic exhibition opens at the Royal College of Art on Wednesday...
This show, too, was virtually sold out before it opened.
VERB （在银行等处）开立（账户） If you open an account with a bank or a commercial organization, you begin to use their services.
He tried to open an account at the branch of his bank nearest to his workplace.
ADJ （机会、选择等）可利用的，可得到的 If an opportunity or choice is open to you, you are able to do a particular thing if you choose to.
There are a wide range of career opportunities open to young people.
V-ERG （使）（机会、可能性等）出现;（使）产生 To open opportunities or possibilities means the same as to open them up.
The chief of naval operations wants to open opportunities for women in the Navy...
A series of fortunate opportunities opened to him.
ADJ 人人可以参加（或接受）的；开放的 You can use open to describe something that anyone is allowed to take part in or accept.
A recent open meeting of College members revealed widespread dissatisfaction...
A portfolio approach would keep entry into the managerial profession open and flexible.
ADJ （提议等）有效的；（职位等）空缺的，可申请的 If something such as an offer or job is open, it is available for someone to accept or apply for.
The offer will remain open until further notice.
PHRASE 在露天；在户外；在野外 If you do something in the open, you do it out of doors rather than in a house or other building.
Many are sleeping in the open because they have no shelter.
PHRASE 公开的；众人皆知的 If an attitude or situation is in the open or out in the open, people know about it and it is no longer kept secret.
The medical service had advised us to keep it a secret, but we wanted it in the open.
PHRASE 大开的；敞开的；（眼睛）睁大的 If something is wide open, it is open to its full extent.
The child had left the inner door wide open.
PHRASE （比赛、选举等）结果不确定的，胜负难定的 If you say that a competition, race, or election is wide open, you mean that anyone could win it, because there is no competitor who seems to be much better than the others.
The competition has been thrown wide open by the absence of the world champion.