Đề trắc nghiệm giữa HK2 Tiếng Anh lớp 11

Reading comprehension

Solar energy, air and water are, usually called (1) ______ resources because there is an unlimited supply of them. However, this definition may change if people are not careful with the (2) ______, of these resources. The quality of solar energy that (3) ______ the earth depends on the atmosphere. If the atmosphere is polluted, the solar energy reaching the earth may be dangerous. If life is about to continue, the air must (4) ______ the appropriate amount of N, O2, CO2 and other gases. If humans continue to pollute the air, it will not contain the correct amount of these gases. Water is also a (5) ______ to take into consideration. Industry is making our water filthy. Therefore, resources must be conserved, the air and water must be protected. Conservation must play important part in life.

Choose the word whose underlined part is pronounced differently from the others

Choose the word whose main stress pattern is not the same as that of the others.

Word form

Overharvesting brought North American alligators to ...... in their natural habitats.

Vocabulary

............. aren't effective anymore because insects have become resistant to them.

Grammar

Among us students are many foreigners whose attend language classes at the south campus.

Is it right that politicians should make important decisions without consulting the public to who they are accountable?

The environment where wild animals are living is now badly destroying.

AU nations may have to make fundamental changes in their economic, political, and the technological institutions if they are to preserve the environment.

Soon after Mel has finished his thesis, he will leave for Boston, where he has a job waiting on him.

Many of the important products obtained from trees, one of the most important is wood pulp, which is used in paper-making.

Biochemists have solved many of the mysteries about phonosynthesis,​ the process which plants make food.