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【判断题】
COG中有气味的气体是N2。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The more _____ you listen to the tape, the _____ you will find it to understand．
A.
carefully; more easily
B.
careful; more easily
C.
carefully; easier
D.
careful; easier
【单选题】_____ more and more students graduating from college, it is harder for them to find suitable jobs.
A.
For
B.
As
C.
With
D.
Because
【简答题】Advances in medical technology (have) made it possible for people (live) longe
【单选题】______, the world may have a population of 12 billion in a century.
A.
If man can live longer in the future
B.
If the science of medicine is developing fast enough
C.
If the population growth is not reduced
D.
If the earth is able to provide a good life for more people
【多选题】关于江河湖海等水域的拍摄,下面说法正确的是
A.
拍摄时首先要尽量表现水体的大场景、流动趋势
B.
要表现水面颜色，就要以水面为基准控制曝光量
C.
水中的倒影是很好的陪衬因素，也是均衡构图的重要元素
D.
特写拍摄水中的光斑时，可以在镜头前添加星光镜
【单选题】Physical exercises and freedom from worry might be the two most important secrets of longevity.
A.
True
B.
Fasle
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