2018年解放军士兵考军校-英语 125

 {00}Your speech at the meeting is limited ________ half an hour． 

A.at
B.for
C.in
D.to
解析：
本题选D。

{00}________ clear nights, you can clearly see the Milky Road across the night sky．
A.In
B.At
C.On
D.During

解析：泛指的晚上用at night；加the时用in the night；具体的某一天晚上用on。

本题选C。