Câu hỏi:

This is especially worrying when there are about 3,000 plants with values as medicines against cancer, AIDS, heart disease and many other sicknesses.

A.  annoying

B.  hurting

C.  caring

D.  fearing

Câu 1:

Choose the best answer A, B, C or D for each sentence

The bridge is a marvelous work of engineering and _______.

A. destroy

B. destruction

C. destructive

D. destructively

Câu 2:

This is especially worrying when there are about 3,000 plants with values as medicines against cancer, AIDS, heart disease and many other sicknesses.

A.  illness

B.  disorder

C.  derangement

D.  derangement

Câu 3:

Phone me if there are any new _______.

A. develop

B. developed

C. developing

D. developments

Câu 4:

Choose the word whose underlined part has a different pronunciation from the others in each group

A. pollute

B. develop

C. constant

D. provide

Câu 5:

The loss of much forest is destroying Earth’s plant and animal variety.

A. change

B. kind

C. type

D. collectio

Câu 6:

Each year about fifty hundred species of plants and animals are already being eliminated.

A.  dropped

B. removed

C.  kicked

D.  tossed