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
N-COUNT 成分;组成部分 The different elements of something are the different parts it contains.
The exchange of prisoners of war was one of the key elements of the UN's peace plan.
N-COUNT 要素；基本部分 A particular element of a situation, activity, or process is an important quality or feature that it has or needs.
Fitness has now become an important element in our lives.
N-COUNT （社会或组织内部具有相同目标、信仰或习惯的）一群人，一组人，分子 When you talk about elements within a society or organization, you are referring to groups of people who have similar aims, beliefs, or habits.
...criminal elements within the security forces.
...the hooligan element.
N-COUNT 些许;一些 If something has an element of a particular quality or emotion, it has a certain amount of this quality or emotion.
These reports clearly contain elements of propaganda.
N-COUNT （化学中的）元素 An element is a substance such as gold, oxygen, or carbon that consists of only one type of atom.
N-COUNT （电炉、热水器等的）电热元件，电热丝 The element in an electric fire or water heater is the metal part which changes the electric current into heat.
With its unique heating element it makes perfect coffee.
N-PLURAL 天气；（尤指）风雨 You can refer to the weather, especially wind and rain, as the elements .
The area where most refugees are waiting is exposed to the elements.
PHRASE 自在;适得其所;如鱼得水 If you say that someone is in their element, you mean that they are in a situation they enjoy.
My stepmother was in her element, organizing everything...
Maybe it's because they're so out of their element that they feel the need to talk.