1 . Several m________ (重要的；大的) companies are supporting the project. (根据中英文提示填空)
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2 . That split second decision of wearing the helmet changed my entire life, and turned this_________ accident into a minor one.
| A．ridiculous | B．strange | C．major | D．vital |
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3 . Sugar is a major cause of health problems.
| A．主要的 | B．消极的 |
| C．次要的 | D．积极的 |
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4 . The students ________ (major) in biology find it hard to find a job after graduation. (所给词的适当形式填空)
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5 . 钱学森因为个人兴趣的改变而换了专业。
Qian________ because of ________ personal interest.
Qian
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6 . In the past hundreds of years, humans have been destroying rainforests in search of three m________ (主要的) resources. (根据中英文提示填空)
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7 . Now this former royal palace is open to the public as a___________ (主要的) tourist attraction. (根据汉语提示单词拼写)
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