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The woman biologist stayed in Africa studying wild animals for 13 years before she returned. Oh, dear! She______ a lot of diffic
The woman biologist stayed in Africa studying wild animals for 13 years before she returned. Oh, dear! She______ a lot of diffic
admin
2009-08-15
84
问题
The woman biologist stayed in Africa studying wild animals for 13 years before she returned. Oh, dear! She______ a lot of difficulties!
选项
A、may go through
B、might go through
C、ought to have gone through
D、must have gone through
答案
D
解析
情态动问+have done表示对过去的推测。句意:“为研究野生动物,这个女生物学家在回来前在非洲呆厂13年。”“哦!她一定克服了许多困难。”答案为D。
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本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
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公共英语二级笔试
公共英语(PETS)
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