The earth will become more and more beautiful...

The earth will become more and more beautiful if everyone　　　　 their best to protect the environment.

A. try　　　　　　 　　　　　 B. tries

C. will try　　　　　　　　 D. Tried

九年级英语单项填空中等难度题查看答案及解析

The earth will be more and more beautiful if everyone 　　　 his best to love it.

A．try    B．tries

C．will try    D．has tried

九年级英语单项填空简单题查看答案及解析

If everyone makes a ___________ to protecting the environment, the world will become much more beautiful.

A.communication B.competition

C.contribution D.conversation

九年级英语单选题中等难度题查看答案及解析

If everyone makes a ___________ to protecting the environment, the world will become much more beautiful.

A. communication 　　 　 B. Competition

C. contribution　　　　　 D. Conversation

九年级英语单项填空中等难度题查看答案及解析

---If each of us__________ the environment, the world will become more beautiful.

---I agree with you.

A. takes measure to protect

B. make a contribution to protecting

C. makes a contribution to protect

九年级英语单项填空简单题查看答案及解析

If everyone plays a part in protecting the environment， our world ________more and more beautiful.

A. become　　　 B. becomes　　 C. became　　 D. will become

九年级英语单项填空中等难度题查看答案及解析

The earth will become worse and worse ________ we do something to stop her from being polluted.

A. if　　　　　　　 B. even if　　　　　　　　 C. when　　　　　　　　　　 D. unless

九年级英语单项填空中等难度题查看答案及解析

The earth will become worse and worse ________ we do something to stop her from being polluted.

A. if　　　　　　　 B. even if　　　　　　 C. when　　　　　　　　　　 D. unless

九年级英语单项填空中等难度题查看答案及解析

—The streets of our city are beautiful!

-Yes, it will be more beautiful if more trees and grass __ by us.

A. plant　　 B. planted　　 C. is planted　　 D. are planted

九年级英语单选题困难题查看答案及解析

If_____litters, our world will be more beautiful．

A．everyone    B．someone

C．anyone    D．no one

九年级英语单项填空中等难度题查看答案及解析