问题 选择题

The _____ in temperature is broadcast twice a day in the channel.

A.diversion

B.variety

C.variation

D.diversity

答案

答案:C

题目分析:考查名词辨析。句意:天气变化情况一天在这个台播两次。A消遣,分散注意力;B种类,各种各样;C变化,变动;D多样性,差异。故选C。

选择题
名词解释