Having mastered the technologies of manned spacecraft, China became the third co
题型：不详难度：来源：
Having mastered the technologies of manned spacecraft, China became the third country in the world ______ manned spaceflight independently.| A．develop | B．to develop | C．developing | D．developed |
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答案
| B |
解析
| 这题考察不定式做定语的用法,当名词被序数词修饰时,应当用不定式做定语,就像这道题: the third country in the world后面接不定式做定语.句意是:掌握了载人飞船的技术后,中国成为世界上第三个独立进行载人飞行的国家.选B. |
举一反三
Lots of people were reported______ in the earthquake, but so far we haven’t found out the exact number yet.| A．to die | B．to be dying | C．dead | D．to have been dead |
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In those days, ________ ‘prizefighters’ because they fought with bare fists for prize money.| A．people called boxers | B．boxers called | C．boxers being called | D．they were called boxers |
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I can’t do my lessons with so much noise going on, Tom. I’d appreciate ______ the radio down.| A．you to turn | B．you turn | C．your turning | D．you’re turning |
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