Câu hỏi:

Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong.

A. dams

B. slogans

C. energy

D. coals

Câu 1:

Two layers of glass in the window will be stopped the heat going out.

A. Correct

B. Incorrect

Câu 2:

In India, the demand for ___________ has always been more than the supply.

A. shortage

B. sources

C. slogan

D. electricity

Câu 3:

They will destroy the forest to build a hydro power station.

A. Correct

B. Incorrect

Câu 4:

Will your class visit the hydro power station in Hoa Binh next week?

A. Correct

B. Incorrect

Câu 5:

I'm afraid that I won't come to your house tomorrow.

A. Correct

B. Incorrect

Câu 6:

 ___________ energy is produced by collecting sunlight and converting it into electricity.

A. Hydro electric

B. Nuclear

C. Solar

D. Wind