问题
选择题
--- Let’s go fishing if it _____ this weekend .
--- But nobody knows if it ____.
A.is fine , will rain
B.will be fine , rains
C.will be fine , will rain
D.is fine , rains
答案
答案:A
考查if的用法。由if引导的条件状语从句,从句中用一般现在时。而if引导一般疑问句作宾语从句可以用一般将来时,故选A.