
著名的美国儿童小说《汤姆·索耶历险记》的主人公汤姆是()。
A.模范儿童
B.顽童
C.苦孩子
D.流浪儿


A.模范儿童
B.顽童
C.苦孩子
D.流浪儿
Fill in each blank with the appropriate form of the word given in the brackets.
1. This problem has to be resolved at two levels—both at the (concept) ___________ level and at the practical level.
2. Our electricity comes from a new (generate) ____________ station.
3. We still don’t know when the government will (clear) ______ its position on equal pay for women.
4. The painting of a beginner can’t be (compare to) ____________ that of an expert because they are different in quality.
5. The teacher (clarify) _________ puzzling problems for students at the beginning of each term.
6. The local government has decided to take measures (clean up) _________ those districts where crime rates are very high.
7. More and more people have realized that the development of tourism can (generate) __________ many new job opportunities.
8. You must (refine) ________ your study habits if you want to learn English well within a short period of time.
9. The manager urged everyone (come up with) ______________ an idea to increase sales.
10. Their sudden stop on the motorway caused (multiple) __________ crashes and several people were seriously injured.
11. After many years’ practice, Miss Wang developed a totally new (approach) ____________ to teaching English.
12. Columbus discovered America in the early 1490s, but he did not (explore) ___________ this new land.