问题
                    
Let’s go fishing if it ______ this weekend. –But nobody knows if it ______.
                            A:is fine; will rain
B:will be fine ; rains
C:is fine; rains
D:will be fine; will rain
                        
                        B:will be fine ; rains
C:is fine; rains
D:will be fine; will rain
正确答案是: