They usually have the medicine_______ before putting into the market all over th
题型：不详难度：来源：
They usually have the medicine_______ before putting into the market all over the country.| A．testing out | B．to be tested out | C．being tested out | D．tested out |
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答案
| D |
解析
| 考试have sth done 结构，把某事做了，该句式已经表达了被动含义，故不再用被动语态选D。 |
举一反三
The peace plan _____ by Gaddafi (卡扎菲) between NATO and Libya is still under discussion.| A．was put forward | B．putting forward | | C．having put forward | D．put forward |
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____ ugly, these chocolate cookies don’t sell well even though they taste good.| A．Looked | B．Looking | C．Being looked | D．To look |
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Our school looks more beautiful with many red lanterns ________ high over the square.| A．to be raised | B．raised | C．being raised | D．being risen |
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The disk ,digitally ______in the studio, sounded fantastic at the party that night．| A．recorded | B．recording | C．to be recorded | D．having recorded |
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I don’t know the girl _____ in the storm.| A．to catch | B．caught | C．catching | D．to be catching |
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