Let’s try our best ________ the earth.A prote...

Let’s try our best ________ the earth.

A protect　　　　　　　　 B. to protect　　　　　　 C. Protects

九年级英语单项填空中等难度题查看答案及解析

To protect the environment，we are trying our best to make our school a________ school.

A. large　　 B. new　　 C. cool　　 D. green

九年级英语单项填空中等难度题查看答案及解析

_____ will be less pollution if we try our best to protect the environment.

A. It　　 B. There　 C. That　　 D. This

九年级英语单项填空中等难度题查看答案及解析

More historical buildings in the old town will fall down ________we try our best to protect them.

A. if            B. since             C. unless    D. in order that

九年级英语单项填空简单题查看答案及解析

Many children are left alone in the countryside. Let’s try our best ____ them.

A. help　　 B. helping

C. to help　　 D. helps

九年级英语单选题中等难度题查看答案及解析

-Mike, let’s prepare for our baseball game.

-OK. We’ll lose the game ______ we try our best.

A. unless　　　　 B. once　　　 C. after　　　 D. since

九年级英语单项填空中等难度题查看答案及解析

— Mike, let’s prepare for our baseball game.

— OK. We’ll lose the game ________ we try our best.

A.unless B.if C.after D.since

九年级英语单选题中等难度题查看答案及解析

Let’s try our best to ____ paper to save the trees.

九年级英语单项填空中等难度题查看答案及解析

Many children are left alone in the countryside. Let’s try our best ____ them.

A．help B．helping

C．to help D．helps

九年级英语单项填空中等难度题查看答案及解析

Many children are left alone in the countryside. Let’s try our best ____ them.

A．help　　　　　　　　　　　　 B．helping

C．to help 　　　　　　　　　　 D．helps

九年级英语单项填空中等难度题查看答案及解析