There is a paper factory _____ waste water in...

There is a paper factory _____ waste water into the river nearby.

A. poured B. pour     C. pours    D. pouring

九年级英语单项填空中等难度题查看答案及解析

There are several chemical factories 　　　　 waste water into the river.

A. pour B. pouring C. are poured

九年级英语单项填空中等难度题查看答案及解析

There are several chemical factories ________ waste water into the river.

A．pour             B．pouring              C．pours

九年级英语单项填空困难题查看答案及解析

--- Look, the factory is pouring waste water into the river.

--- That’s terrible! Why not _____ them _____ that?

A. keep; doing

B.to keep; to do

C.stop; doing

九年级英语单项填空简单题查看答案及解析

________of the chemical factories in their city _________pouring waste water into the river. It’s too dangerous.

A. Two fifths; are    　　 B. Two fifths; is    　　 C. Two fifth; are     D. Two fifth; is

九年级英语单项填空中等难度题查看答案及解析

We should do anything ____ to stop the factories ___ waste water into rivers.

A. as well as we can, from pouring　　 B. as well as we can ,pouring

C. we can,　 pouring　　 D. we can, to pour.

九年级英语单选题中等难度题查看答案及解析

There are some factories ________waste water into the stream.

A. pour　　 B. pouring　　 　　 C. poured

九年级英语单项填空中等难度题查看答案及解析

—The river is becoming dirtier because the steel factory has put waste into it.

—Yes. We must take action to improve the　　　　　　 .

A. condition　　 B. pollution　　 C. position　　 D. situation

九年级英语单项填空中等难度题查看答案及解析

It _________our environment if we pour waste water into the rivers.

A. is harmful to　　 B. is important to　　 C. is necessary for

九年级英语单选题困难题查看答案及解析

—How dirty the river is!

—But it ____ quite clean before a paper factory ____ set up there.

A. will be; was　　 B. is; /　　 C. has been; /　　 D. used to be; was

九年级英语单选题中等难度题查看答案及解析