Giusp em với nha mng có 10 câu trắc nghiệm thôi à!!!!
Giups em nha đừng spam em
* Find the word which has a different sound in the part underlined.
( k có dấu gạch chân nên em thay bằng dấu ngoặc ạ )
1. A. tr(u)ck
B. ab(u)ndant
C. n(u)clear
D. d(u)mp
* Answer the questions from 2 to 10.
Choose the best answers.
2. The wind, the sun, and the wave are some types of ____ sources of energy.
A. changeable
B. alternative
C. cheap
D. costly
3. Fossil fuels are very common in our society but they ______ the environment.
A. renew
B. provide
C. waste
D. pollute
4. “Why is it called a _____ source?” – “Because it can be replaced easily and quickly.”
A. effective
B. specific
C. renewable
D. non-renewable
5. Hydro power is _______ because dams cannot be built in certain areas.
A. limited
B. unlimited
C. abundant
D. enough
6. Biogas is ____________ and cheap for cooking and heating.
A. plenty
B. abundant
C. serious
D. expensive
7. We should put ___________ on our roof for the heating and hot water.
A. solar energy
B. equipment
C. cracks
D. solar panels
8. What should we do to ____________ electricity?
A. cut
B. take
C. save
D. waste
9. We are looking for cheap, clean and ____________ sources of energy.
A. effective
B. efficient
C. serious
D. dangerous
10. Wave energy is a source of ____________energy.
A. environment friendly
B. environmental friendly
C. environmentally friendly
D. environmentally friendliness
Loga
Sinh Học lớp 12
