69 câu Trắc nghiệm chuyên đề 10 Unit 9 - Preserving the environment

Carbon dioxide is produced in huge amounts when_________is burned.

Environmentalists have criticised the dense smoke from buses which_________the city.

The company claims it is not responsible for the_________in the river.

Toxic_________containing mercury continue to be dumped in the North Sea.

 Polar ice_________is a serious problem that the world has to face.

Sulphur dioxide is one of several_________that are released into the atmosphere.

The number of damaging insect species resistant to_________have considerably increased.

The drinking water has been_________with lead.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Choose the word with a different stress pattern.

Mr. Linh said he had been watching TV_________.

Tony said he_________the accident at the comer of the street.

Bob said they_________a wonderful time at Peter’s party.

 The farmer_________that he hadn’t seen her.         

Linda and Tommy said_________had been very happy about the present.

Mr. Jones told me his son was graduating from university_________.