题目内容
If farmers trees and forests, giant pandas nowhere to live.
| A．cut down; have | B．will cut down; will have |
| C．will cut don; have | D．cut down; will have |
D
解析试题分析：句意：如果农民们砍伐了树木和森林，大熊猫将没有了生活的地方。If引导的条件状语从句遵循主将从现的原则，故选D。
考点：考查If引导的条件状语从句。
练习册系列答案
相关题目
When I came back, I found my bicycle __________.
| A．had gone | B．has gone | C．was gone | D．is gone |
Since2000, it has become a new town. Everything _________.
| A．changed | B．was changed |
| C．had changed | D．has changed |
The old man was upset because his favorite vase __________ by his grandson.
| A．broke | B．had broken |
| C．is broken | D．was broken |
-_______ Andrew_______ Australia for2 years?
- Yes, he______ there in 2012.
| A．Has, gone to; has gone | B．Has, been to; has gone |
| C．Has. been in: went | D．Has. been in: went to |
- There_______ big party to celebrate Youth Day in our school this Friday
- Great! Exciting news.
| A．are going to be | B．is going to be |
| C．is going to have | D．are going to have |
Last March, many trees ________ along the streets to make our city more beautiful.
| A．were planted | B．were planting |
| C．had planted | D．planted |
--- Have you finished all your homework?
--- Of course. I ______ it before I went out to play football.
| A．had finished | B．have finished |
| C．finished | D．was finishing |