问题补充:
It is not clear the effects of global warming will be.
A. how
B. which
C. that
D. what
答案:
A. how
B. which
C. that
(答案→)D. what
解析:考查名词性从句的主语从句。本题的it是形式主语,真正的主语是what the effects of global warming will be. what在句中做表语。句意:全球变暖的影响是什么现在还不清楚。故D正确。
时间:2022-11-21 14:31:34
It is not clear the effects of global warming will be.
A. how
B. which
C. that
D. what
A. how
B. which
C. that
(答案→)D. what
解析:考查名词性从句的主语从句。本题的it是形式主语,真正的主语是what the effects of global warming will be. what在句中做表语。句意:全球变暖的影响是什么现在还不清楚。故D正确。