The water in the river nearby will be dirtier...

The water in the river nearby will be dirtier than before if nothing __________.

A. has done　　　　 B. will be done　　　　　　

C. is done　　　　　 D. was done

九年级英语单项填空简单题查看答案及解析

The water in the river nearby will be dirtier than before if nothing __________.

A. has done　　　　 B. will be done　　　　　　

C. is done　　　　　 D. was done

九年级英语单项填空中等难度题查看答案及解析

The river has become much ______ than before because of the waste water.

A. dirty B. dirtier C. Dirtiest

九年级英语单项填空困难题查看答案及解析

—Look , the river in Jinan is　　　　 than before. —Yes, it’s so beautiful.

A. cleaner　　　　 　　　　 B. cleanest

C. dirtier　　　　　　　　　 D. dirtiest

九年级英语单项填空中等难度题查看答案及解析

请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺。

1.The water in the river _________dirtier if nothing is done.

2.When I visited her last night, she __________by the fire and thinking.

3.My father _________to Beijing for his business last night.

4.I’m a singer is the most popular programme that I 　　　　　　 so far.

5.The geography teacher told us that Diaoyu Island ___________ in the east of China.

九年级英语补充句子中等难度题查看答案及解析

The water in rivers is even_________ than before. Something must be done now.

A. dirty　　 B. dirtier

C. more dirty　　 D. Dirtiest

九年级英语单项填空中等难度题查看答案及解析

We have done much to protect the environment. So the river is getting 　　　　 than before.

A. dirtier　　　　 B. dirty　　 C. cleaner　　 D. clean

九年级英语单项填空中等难度题查看答案及解析

The environment in Nanjing will be ________ than it was before if we all keep working for it.

A. much better　　 B. more serious

C. quite bad　　 D. even worse

九年级英语单项填空中等难度题查看答案及解析

The rivers will become dirtier and dirtier 　　　 we take action to protect them.

A. since　　　　　 B. if　　　　　　　　 C. whether　　　　　　　 D. unless

九年级英语单项填空中等难度题查看答案及解析

The rivers will become dirtier and dirtier _______ we take action to protect them.

A. since　　     B. if　　     C. until　　     D. Unless

九年级英语单项填空中等难度题查看答案及解析