Unless everyone ________ actions to stop poll...

Unless everyone ________ actions to stop pollution, the environment problem may become worse.

A. take　　 B. takes　　 C. took　　 D. will take

九年级英语单项填空中等难度题查看答案及解析

Air pollution is becoming more and more serious, 　　　 actions must be taken to stop it.

A. so　　　　　　　　　　　　 B. but　　　　　　　　　　　　 C. or　　　　　　　　　　　　 D. until

九年级英语单项填空简单题查看答案及解析

Air pollution is becoming more and more serious, ________ action must be taken to stop it.

A. so　　 B. but　　 C. or　　 D. until

九年级英语单选题简单题查看答案及解析

- The government has taken many actions to prevent pollution.

- I hope that in the future there will be _____ pollution and a lot _____ clear, blue skies.

A. less; more　　 B. more; less　　 C. fewer; more　　 D. less; many

九年级英语单选题中等难度题查看答案及解析

To make our environment　 polluted, the government needs to take more action.

A. less　　 B. more

C. much　　 D. most

九年级英语单选题简单题查看答案及解析

---The air pollution is terrible.

--- It will be worse 　　　　 we take action to protect the environment.

A. if　　　　　　　　 B. unless　　　　　　　 C. so　　　　　　　　 D. though

九年级英语单项填空中等难度题查看答案及解析

Pollution has a bad effect on our health. The government is taking action to change the terrible 　　　　 .

A. education B. situation C. background D. temperature

九年级英语单项填空中等难度题查看答案及解析

---The air pollution is terrible.

---It will be worse _______ we take action to protect the environment.

A.　 if　　　　　　 B. unless

C. until　　　　　 D. When

九年级英语单项填空简单题查看答案及解析

--The air pollution is terrible.

--It will be worse_______ we take action to protect the environment.

A. if　　　　 B. unless　　　 C. until　　　　 D. when

九年级英语单项填空简单题查看答案及解析

- The air pollution is terrible.　　

- It will be worse ________ we take action to protect the environment.

A. if                    B. unless                     C. until                D. when

九年级英语单项填空简单题查看答案及解析