The surge in world grain prices in 2007 and 2008—and the threat they pose to food security—has a different, more troubling quality than the increases of the past.

出自-2016年6月阅读原文

Of all those trends, however, the spread of water shortages poses the most immediate threat.

出自-2016年6月阅读原文

It poses a great challenge for customers to do math.

出自-2016年12月阅读原文

In many cases, screening can lead to surgeries to remove cancer, while the cancers themselves may be slow-growing and may not pose serious health problems in patients' remaining years.

出自-2012年12月阅读原文

It poses a potential threat to the retail business in the U.S.

出自-2017年6月阅读原文

Greenhouse gas emissions, if not properly dealt with, will pose endless risks for mankind.

出自-2017年6月阅读原文

Increased inequality and decreasing mobility pose a fundamental threat to the American Dream, he said.

出自-2015年12月阅读原文

By the time we wake up to the threat posed by climate change, it could well be too late.

出自-2015年12月阅读原文

According to Blau and Kahn,Swedish-style paternal(父亲的)leave policies and flexible time arrangements pose a second threat to woman's progress:they make employers cautious about hiring woman for full-time positions at all.

出自-2014年6月阅读原文

They pose a serious challenge to future human existence.

出自-2013年12月阅读原文

Precisely because they were working with old-fashioned machines, George Martin and his team of engineers were forced to apply every ounce of their creativity to solve the problems posed to them by Lennon and McCartney.

出自-2013年12月阅读原文

College faculty members are afraid that the pretext of moving students into the workforce might pose a threat to the core curriculum.

出自-2012年6月阅读原文

It may pose a threat to their economic status.

出自-2011年6月阅读原文

They would pose a threat to the children.

出自-2013年12月听力原文

They pose a serious threat to social stability.

出自-2013年6月听力原文

"Increased inequality and decreasing mobility pose a fundamental threat to the American Dream," he said.

2015年12月六级真题（第三套）阅读 Section C

"Once we scale up, algorithms must be sensitive to tiny changes in identities and at the same time invariant to lighting, pose, age," Kemelmacher-Shlizerman said.

2018年6月六级真题（第一套）阅读 Section C

Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water.

2017年12月六级真题（第三套）阅读 Section C

Two or more satellites slamming into each other could create many more out-of-control bits that would pose even more hazards to the growing collection of satellites in space.

2019年6月六级真题（第二套）阅读 Section C

Yet as LEO opens up to more amateur satellites, they may pose an increasing threat.

2019年6月六级真题（第三套）阅读 Section B