问题
选择题
Clouds are gathering, I think we’d better ______for the hotel in case it ______to rain.
A.to head; starts
B.head; starts
C.heading; start
D.heads; start
答案
答案:B
第一空考查had better do“最好做”,第二空的主语是it,所以用第三人称单数。句意是:云聚集起来,我想我们最好去旅馆以防开始下雨。选B。