The ways to use solar power.
The advantages of solar power.
The places to build the solar power plants.
The difficulties of putting solar power to use widely.
What is the passage mainly about?A. Chinese charity work.B. Charity work of some Chinese artists.C. Some famous Chinese artists.D. Organizations started by Chinese artists.
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What is the passage mainly about?A. The universal value of the world heritage in Liverpool.B. The exciting experience of the author in Liverpool.C. The special cultural atmosphere of Liverpool.D. The beautiful historic sites of Liverpool.
The passage is mainly about .A. honour and writersB. identity and signatureC. signature and responsibilityD. anonymity and signature
This passage is mainly about ______.A) the definition of bacteriaB) health germsC) probioticsD) probiotics versus antibiotics
30． What is the passage mainly about? 、A． We must make more friends．B． Don-t quarrel with our parents．C． What should we do when our parents quarrel．D． Sometimes we must stay away from our parents．
The passage is mainly about__________.A.what has brought about less working time B.why employees want to make more money C.why employees have less leisure time D.what a good employee should be like
What is the passage mainly about? __________A.Negotiation in family B.Education in family C.Harmony in family D.Teenage trouble in family
