问题

Let’s go for a picnic when it ______ this weekend.— But nobody knows when it _____ . I hate the rainy days.
A:is fine; will rain
B:will be fine; rains
C:will be fine; will rain
D:is fine; rains;
B:will be fine; rains
C:will be fine; will rain
D:is fine; rains;
正确答案是: