Trắc nghiệm Tiếng Anh 11 Kết nối tri thức Unit 5 Looking back

Choose the one that best completes the sentence: He has ______ extensive research into renewable energy sources.

Choose the correct answer: One danger is in ______ radioactive wastes which are produced during nuclear reactions.

Choose the best answer to complete each sentence: We should develop such ____ sources of energy as solar energy and nuclear energy.  

Choose the best answer to complete each sentence: It’s important for the developed countries to reduce energy _____ as much as possible.

Choose the best answer to complete each sentence: The world’s coal ______ should last longer but, once used, these cannot be renewed.

Choose the best answer: Increased consumption will lead to faster ______ of our natural resources.

Choose the best answer: Geothermal energy is produced from the heat stored in _________ earth’s core.

Choose the word or phrase that best completes the sentence: There are over 2,000 varieties of snake, ______ are harmless to humans. 

Choose the word or phrase that best completes the sentence: ______ is more interested in rhythm than in melody is apparent from his compositions.

Choose the word or phrase that best completes the sentence: For many years people have wondered ______ exists elsewhere in the universe.