题库
题库
A．They will gradually die out.
B．They will be able to survive in the preserves.
C．They will have to migrate to find new homes.
D．They will face extinction without artificial reproduction.
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| 单选题 | Europe’s earlier industrial growth was _______ by the availability of key resources, abundant and cheap labor, coal, iron ore, etc. | 查看答案 |
| 单选题 | What the author recommends in this passage is that ______. | 查看答案 |
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| 单选题 | What is the reason for the increase in the number of students? | 查看答案 |
| 单选题 | The majority of university professors prefer the traditional way of lecturing in the belief that ______. | 查看答案 |
| 单选题 | Don’t let such a _______ matter as this come between us so that we can concentrate on the major issue. | 查看答案 |
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| 单选题 | The author’s attitude toward SATAN is ______. | 查看答案 |
| 单选题 | We work to make money, but it’s a _______ that people who work hard and long often do not make the most money. | 查看答案 |
| 单选题 | The author believes that a successful teacher should be able to ______. | 查看答案 |
| 单选题 | Over the past ten years, natural gas production has remained steady, but _______ has risen steadily. | 查看答案 |
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| 单选题 | I told him that I would _______ him to act for me while I was away from office. | 查看答案 |
| 单选题 | Very few people could understand the lecture the professor delivered because its subject was very _______. | 查看答案 |
| 单选题 | By saying “…owners of well over half of all World Wide Web sites have set up home without fitting locks to their doors” (Line 3-4, Para.2), the author means that ______. | 查看答案 |
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| 单选题 | According to Bille, with the new lenses the wearer’s vision ______. | 查看答案 |
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