Câu hỏi:
Giúp em bài tập về nhà Tiếng Anh lớp 9 câu hỏi như sau: About twenty percent of the world’s present energy already (1)….. from the sun in one form or another. Special devices have already been made (2)….. to place on the roofs of houses and flats to (3)….. the sun’s rays. Thousands of these devices are now being used to provide (4)…. in homes throughout the United State.(5)…. more than a million solar (6)… units have already been built in home in Japan. Other purposes (7)… which solar energy is at present being used include the (8)… of salt from seawater, irrigation and sewage disposal.
For most people in developing countries,the (9)…is not for airconditioners or central heating (10)…for cheap ways of cooking food,drying crops and lighting homes
1, A.goes B.comes C.makes D.supplies
2, A.difficult B.effective C.available D.valuable
3, A.collect B.store C.give off D.produce
4, A.electricity B.source C.fuel D.power
5, A.where B.when C.while D.which
6, A.water-heat B.water-heating C.heat-water D.heat-watering
7, A.for B.at C.from D.by
8, A.relation B.production C.provision D.separation
9, A.supply B.lack C.need D.response
10, A.then B.but C.as D.also
Trả lời 1:
Gia Sư Hoàng Khang gữi câu trả lời dành cho bạn:
1. B
come from: đến, bắt nguồn từ
2. C
available: có sẵn
3. A
collect the sun’s rays: hấp thụ tia mặt trời
4. D
power: năng lượng
5. C
while: trong khi
6. B
water-heating: làm nóng nước
7. A
purposes for: mục đích cho
8. D
separation: sự chia tách
9. C
the need: nhu cầu
10. B
but: nhưng
