Question

In dry weather the flowers will have to be watered if they _________．

A. have survived
B. are to survive
C. would survive
D. will survive

Answer 1

答案B
本题考查真实条件句，如果花要活下去的话，就必须浇水。A、C、D三项时态不对，are to survive并不是真正的将来时态，而是要表示预期、期望。故选B项。