In such hot weather the crops will have to be watered if they .A.have survived B.are to surviveC.wou

题目简介

In such hot weather the crops will have to be watered if they .A.have survived B.are to surviveC.wou

题目详情

In such hot weather the crops will have to be watered if they                  .
A.have survived
B.are to survive
C.would survive
D.will survive
题型:单选题难度:偏易来源:不详

答案

B
主句为将来时态,条件状语从句要用现在时态表将来,故C项和D项不对;A项虽属现在时态,但题意不需要完成的意义,B项中的be to do 表示“想要”。

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