-Tom,don’t throw the rubbish on the floor.We ...

-Tom,don’t throw the rubbish on the floor.We should keep the classroom　　　　 .

-Oh,sorry.Miss Wang.

A.clean　　　　　　　　 B.quiet　　　　　　　　 C.dirty

九年级英语单项填空中等难度题查看答案及解析

We should keep people from throwing rubbish into the sea______save the endangered sea animals.

A.so that　　　　 　　 B.in order to　　

C.according to　　　 D.because of

九年级英语单项填空简单题查看答案及解析

—Hi, you________throw trash on the grass. We should keep our playground clean.

—Sorry, I________do it again.

A.mustn’t; won't B.can’t; don't C.needn't; will

九年级英语单选题困难题查看答案及解析

—What should we do to protect the fish in the river?

—We 　　　 throw rubbish into the river.

A. need　　 B. needn't　　 C. must　　 D. mustn't

九年级英语单选题困难题查看答案及解析

—What should we do to protect the fish in the river?

—We 　　　 throw rubbish into the river.

A.need B.needn't C.must D.mustn't

九年级英语单选题困难题查看答案及解析

"Tom,___rubbish into the river.You're polluting it,"said Mrs White.

A.not throw　 　　 B.don't throw

C.not to throw　 D.never to throw

九年级英语单项填空中等难度题查看答案及解析

"Tom,___rubbish into the river.You're polluting it,"said Mrs White.

A.not throw 　　　　 B.don't throw

C.not to throw　 　　 D.never to throw

九年级英语单项填空困难题查看答案及解析

We should throw the rubbish into the dustbin ______ protect our environment.

A. as a result       B. so that          C. in order to          D. in order not to

九年级英语单项填空困难题查看答案及解析

To protect our earth, we ________ classify (分类) the rubbish before throwing it away.

A.might B.should C.would

九年级英语单选题简单题查看答案及解析

We promise ______ rubbish on the ground.

A.to leave B.to not leave C.to throw D.not to leave

九年级英语单选题困难题查看答案及解析