A.they have new features and functions
B.they are more sophisticated than other models
C.they have new accessories attached
D.it wants to accumulate funds for future research
单选题 | Recycling wastes slows down the rate ________ which we use up the Earth’s finite resources. | 查看答案 |
单选题 | We know less about the astronomical universe than we do about any social system because ________. | 查看答案 |
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单选题 | What has made the procedure for licensing nuclear power plants a bad dream? | 查看答案 |
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单选题 | ________ she wondered if she had made a mistake. | 查看答案 |
单选题 | In developing personal relationships, secrets and deceptions, in the author’s opinion, are ________. | 查看答案 |
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单选题 | While some office jobs would seem ________ to many people, there are quite a few jobs that are stimulating, exciting and satisfying. | 查看答案 |
单选题 | The author believes that our knowledge of social systems is more secure than that of physical systems because ________. | 查看答案 |
单选题 | The old building is in a good state of ________ except for the wooden floors. | 查看答案 |
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单选题 | The people who objected to the new approach were told that since work had already started there was no point in ________. | 查看答案 |
单选题 | Just as a book is often judged ________ by the quality and appearance of its cover, a person is judged immediately by his appearance. | 查看答案 |
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单选题 | The background music in an assembly line is designed ________. | 查看答案 |
单选题 | Any objection, however trivial it may be, can ________. | 查看答案 |
单选题 | It can be inferred from Paragraph 2 that ________. | 查看答案 |
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