In such dry weather, the folwers will have to be watered if they _____.A have surviveB would survive C will survive D are to survive别上网复制别人的,为什么选C不可以,是虚拟诺可是答案是选D ?!一楼答非所问啊。。

问题描述:

In such dry weather, the folwers will have to be watered if they
_____.
A have survive
B would survive
C will survive
D are to survive
别上网复制别人的,
为什么选C不可以,是虚拟诺
可是答案是选D ?!
一楼答非所问啊。。

改啦
就是D
C the folwers will have to be watered if they
将来时在前 IF在后
IF接条件状语从句,用一般现在时!
还是建议问老师吧 这是最好的选择