问题补充:
It is so, I think ittomorrow.
A. cloud; will rain
B. cloudy; will rain
C. cloudy; is going to rain
D. cloud; is going to rain
答案:
A. cloud; will rain
B. cloudy; will rain
(答案→)C. cloudy; is going to rain
D. cloud; is going to rain
解析:句意:天很阴天,我认为明天会下雨。cloudy是形容词,阴天的;cloud是名词,云彩;第一空是作表语,所以应该用形容词;第二空根据时间状语tomorrow可知谓语动词应该用将来时。故选C。