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Người theo dõi (3)

Noob_doge
Chu Diệu Linh

Đang theo dõi (1)


Chọn một phương án đúng A, B, C hoặc D ứng với từ hoặc cụm từ thích hợp để hoàn thành các câu sau. 

1. You were driving home when you saw Lan, ______?

A. didn’t you                     B. weren’t you                   C. wouldn’t you                D. hadn’t you

2. My classmate,________I wanted to see, was on holiday.

A. whom                            B. which                            C. that                                D. whose

3. I haven’t been to Da Lat before and ______.

A. So have they                 B. they haven’t, too           C. Neither have they         D. they have, too

4. As estimated in the report, the storm ______ great damage to the mountainous area.

A. make                             B. cause                             C. lead                               D. bring

5. His eyes were so bad that he ______ read the number on the board.

A. shouldn’t                      B. needn’t                          C. mustn’t                         D. couldn’t

6. I like bananas, ______ my brother doesn’t.

A. because                         B. and                                C. but                                D. even though

7. The English test was ______ than I thought it would be.

A. easier                             B. easy                               C. more easily                    D. easily

8. They aren’t ______ to drive the car.

A. enough old                    B. old enough                    C. so old                            D. such old

9. He ______at the garage twice a week.

A. has his motorbike wash                                           B. has his motorbike washed

C. gets his motorbike wash                                         D. gets his motorbike to wash

10. Her mother is a______ lady.

A. tall young beautiful      B. young tall beautiful       C. beautiful young tall      D. beautiful tall young

11. We can use a computer to_______ with others and entertain ourselves.

A. relate                             B. get                                 C. communicate                D. gather

12. Would you mind not _______ the radio until I’ve finished typing the document?

A. turning off                    B. turning on                     C. turning to                      D. turning up

One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is a basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes, reservoirs and even entire seas have become vast pools of poison. Lake Baikal in Russia is one of the largest lakes in the world. It contains a rich variety of animals and plants including 1.300 rare species that do not exist anywhere else in the world. But they’re being destroyed by massive volumes of industrial effluent which pour into the lake every day. Even where law existed, the government didn’t have the power to enforce them. Most industries simply ignore the regulations. The Mediterranean Sea occupies 1% of the world’s water surface. But it’s the dumping ground for 50% of all marine pollution. Almost 16 countries regularly throw industrial wastes a few miles off shore.

            Water is free to everyone. A few years ago, people thought that the supply of clean water in the world is limitless. Today, many water supplies have been ruined. Clean water is now scarce, and we’re at last beginning to respect this precious source. We should do something now!

1. What is the main idea of the passage?

A. acid rain                        B. industrial pollution        C. safe water shortage       D. population explosion

2. What does “It” in the passage refer to ______?

A. Lake Baikal                  B. Russia                           C. largest lakes                  D. world

3. How many countries throw industrial wastes into the Mediterranean Sea regularly?

A. nearly 16                       B. exactly 16                     C. exactly 15                     D. less than 15

4. The word “precious” is closest in meaning to ______.

A. valuable                        B. worthless                       C. natural                           D. difficult