—Shall we go on a picnic this weekend? —
题型:选择题
问题:
— Shall we go on a picnic this weekend?
— Good idea unless it____.[ ]
A.rains
B.will rain
C.doesn't rain
D.won't rain
— Shall we go on a picnic this weekend?
— Good idea unless it____.[ ]
A.rains
B.will rain
C.doesn't rain
D.won't rain