Tick bites（蜱虫叮咬）are reported _______ in 12 provinces and claimed 31 lives since
题型：不详难度：来源：
Tick bites（蜱虫叮咬）are reported _______ in 12 provinces and claimed 31 lives since 2007.| A．to break out | B．to have broken out | | C．to be broken out | D．to have been broken out |
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答案
| B |
解析
| 考查非谓语动词。break out爆发，不及物，故不用被动。根据语境事情已经发生，故用完成时，选B。 |
举一反三
| He was meant_________(be) a doctor.（第一单元） |
You’d better leave the windows _________ and the door ___________.| A．open, closed | B．opened, closing | | C．opened, close | D．open, close |
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how to do the homework, I went to ask my teacher for help.| A．Not to know | B．Not knowing | C．Knowing not | D．Not known |
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---I’d like to buy a new computer.
---Well, we have several models __________.| A．to choose from | B．to choose | | C．for choosing | D．for choice |
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They seemed ______ each other for a long time.| A．knowing | B．to know | C．having known | D．to have known |
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