—What a terrible fire! —Yes. We must try to p...

—What a terrible fire!　　

—Yes. We must try to prevent the fire ________ the animals in the forest.

A.to save B.save C.of saving D.from saving

八年级英语单选题中等难度题查看答案及解析

----What a terrible flood!

----Yes. We must try to prevent the flood ________ the fish in the river.

A. to save B. save C. of saving D. from saving

八年级英语单项填空中等难度题查看答案及解析

— Shiyan is trying to build the civilized city(文明城市).

— Yes, when we cross the street we must wait ________ the traffic lights turn green.

A. until　　 B. as long as　　 C. as soon as　　 D. if

八年级英语单选题中等难度题查看答案及解析

— Ezhou is trying to build the civilized city(文明城市).

— Yes, when we cross the street we must wait ________ the traffic lights turn green.

A. until　　 B. as long as　　 C. as soon as　　 D. if

八年级英语单选题中等难度题查看答案及解析

What should we do __________ the flu?

A. to prevent　　 B. preventing　　 C. prevent　　 D. prevents

八年级英语单项填空中等难度题查看答案及解析

We must stop the children from_____ with fire.

A．play              B．to play            C．playing           D．are playing

八年级英语单项填空中等难度题查看答案及解析

— The flu is becoming terrible these days.

—So we ____ go to crowded places.

A. must　　　　 B. should C. shouldn’t

八年级英语单项填空中等难度题查看答案及解析

We should do what we can ________ the hunters ________ the animals.

A. to prevent; killing　　 　 　 B. to prevent; to kill

C. prevent; killing　　　　 　 　 D. prevent; to kill

八年级英语单项填空中等难度题查看答案及解析

We should do what we can ________ the hunters ________ the animals．

A．to prevent; killing B．to prevent; to kill

C．prevent; killing　　 D．prevent; to kill

八年级英语单项填空中等难度题查看答案及解析

— What should we do to prevent the flu?

—We should keep our rooms_____ and the air fresh all the time.

A. cleaning　 B. cleaned　 C. clean

八年级英语单项填空简单题查看答案及解析