Trắc nghiệm Test Yourself D Unit 9-10 Tiếng Anh 12

A. take up all recent prescriptions are

B. play no role in pharmaceutical industry

C. can be used to save lives

D. cause difficulty to pharmaceutical industry

A. Humans do not depend on ecosystem.

B. The loss of one species may lead to the 16ss of others.

C. Unsustainable forest management practices have no effects on species.

D. The coast of Florida does not suffer any pollution

A. cause 

B. pollute

C. contaminate

D. decline

A. in

B. on

C. with

D. by

A. with

B. on

C. for

D. from

A. in

B. for

C. of

D. out

A. act

B. action

C. activity

D. acting

A. punish

B. punishable

C. punishment

D. punishing

A. particular

B. particularity

C. particularly

D. particularize

A. tooth

B. hide

C. ivory

D. tusk

A. poachers

B. conservationists

C. environmentalists

D. authority

A. declined

B. grown

C. damaged

D. estimated

A. weapon

B. hide

C. punishment

D. poaching

A. must

B. needn't

C. should

D. might

A. need preparing

B. needn't have prepared

C. should prepare

D. should have prepared

A. should participate 

B. needn't participate

C. could have participated

D. must have participated

A. may

B. needn't 

C. must 

D. ought to

A. needn't

B. mustn't

C. mayn't 

D. mightn't

A. might

B. can

C. must

D. should

A. must leave

B. may leave

C. need leaving

D. mustn't leave

A.  must

B. mustn't

C. might not

D. needn't

A. must 

B. should

C. need

D. may

A. Nevertheless

B. However

C. Therefore

D. But

A. In several parts

B. there is still

C. making

D. animal parts

A. pollute

B. are

C. factors

D. threaten

A. If

B. does not have

C. introduced

D. severely

A. When

B. nearly

C. the

D. including