For most people, it’s very difficult to air on the top of Qomolangma.
- A.take out
- B.take off
- C.take up
- D.take in
答案
正确答案:D
知识点:动词短语

take out“取出;把……带出去”,take off“脱掉;起飞”,take up“学着做;开始做”,take in“吸入;吞入(体内)”。句意为“对于大多数人来说,在珠穆朗玛峰的顶端……空气是非常困难的”,可知选“吸入”较合理,答案选D。

略
