题目内容
.Only in this way ______ get rid of the bad habit-smoking.
A.you can B.can you C.you will D.can
B
解析:
本题考查倒装句的用法.根据句型要求,only引导状语位于句首时,主语和谓语要倒装.
阅读下面短文,掌握其大意。然后从36-55各题所给的选项中,选出最佳选项,并在答题卡上将该项涂黑。
Mark was seven when he joined his father and two other elder brothers at sunrise in the fields. __36__ the time he was eight he was helping Dad fix up old furniture. He was given a cent for every nail he __37__ out of old boards.
He got his first __38__ job at BT’s Restaurant in town, when he reached twelve. His main tasks were__39__tables and washing dishes, __40__sometimes he helped cook.
Every day after school he would __41__ to BT’s and work till ten. Even on Saturdays he __42__ from two till eleven. At that age it was difficult going to work and __43__ his friends run off to swim or play. He didn’t necessarily like work, but he loved what working __44__ him to have. Because of his __45__ he was always the one buying when his friends and he went to the local shop. That made him __46__.
Word that he was trustworthy and hard-working __47__ around the town. A local clothing shop offered him credit(赊帐)__48__ he was only in Grade 7. He immediately __49__ a $ 68 sports coats and a $ 22 pair of shoes. He was__50__ only 65 cents an hour, and he already owed the shopkeeper $ 90! So he learned __51__ the danger of easy credit. He paid it __52__ as soon as he could.
The first job taught him self-control, responsibility and brought him a __53__of personal satisfaction few of his friends had experienced. As his father, __54__worked three jobs, once told him, “If you__55__sacrifice and responsibility, there are not many things in life you cannot have.” How right he was!
1. |
|
2. |
|
3. |
|
4. |
|
5. |
|
6. |
|
7. |
|
8. |
|
9. |
|
10. |
|
11. |
|
12. |
|
13. |
|
14. |
|
15. |
|
16. |
|
17. |
|
18. |
|
19. |
|
20. |
|
The green turtle is listed as endangered by the International Union for the Conservation of Nature. Under the U.S. Endangered Species Act of 1973, the green turtle was listed as threatened except for the breeding populations in Florida and on the Pacific coast of Mexico, where it is listed as endangered.
Green turtles continue to be caught for money by humans, and the destruction and loss of nesting and foraging(觅食)sites is a serious problem. Humans have already caused the decrease of large green turtle populations, including those that once nested in Bermuda and Cayman Islands. The situation of green turtle populations is difficult to determine because of our lack of knowledge about their life cycles. The number of nests in Florida appears to be increasing, but we don't know whether this is due to an increase in the number of nests or because we have started to monitor(监控)nesting beaches more closely.
The green turtle is the largest hardshelled sea turtle. Adults of this species commonly reach 100 cm in length and 150 kg in mass. The average size of a female nesting in Florida is 101.5 cm straight in length, with an average body mass of 136 kg.
Growth rates of green turtles have not been measured under natural conditions. Green turtles grow slowly.
In the southern Bahamas, green turtles grow from 30 to 75 cm in 17 years, and according to Bjorndal and Bolten, growth rates decrease with increasing length. Growth rates measured in green turtles from Florida and Puerto Rico fall within the range of growth rates measured in the southern Bahamas. Based on growth rate studies of wild green turtles, the researchers Balazs, Frazer and Ehrhart estimate the age of sexual maturity(成熟)can range anywhere from 20 to 50 years.
1.The main idea of the passage is to tell us________.
A.something about an endangered animal |
B.how green turtles got extinct |
C.how heavy a green turtle is |
D.how long a green turtle can live |
2.Which of the following is NOT a reason why green turtles are endangered?
A.Humans catch them to get profit. |
B.They lose their nests. |
C.They have fewer places to find food. |
D.People like to keep them as pets. |
3.According to the passage, the green turtle________.
A.can reach 100 cm in length in 17 years |
B.lives in the sea and grows very slowly |
C.lives only in Florida and on the Pacific coast of Mexico |
D.can grow from 30 to 75 cm in 17 years in southern Florida |
4.Why is it hard for us to know the number of green turtles?
A.Because it is difficult for us to be close to them. |
B.Because we have limited knowledge about them. |
C.Because we haven't measured their growth rates. |
D.Because they grow too slowly. |