_______ let fake products become uncontrolled in the market.A.In certain circums

_______ let fake products become uncontrolled in the market.A.In certain circums

题型:不详难度:来源:
_______ let fake products become uncontrolled in the market.
A.In certain circumstances we can
B.In no circumstance can we
C.Under any circumstances we can
D.Under no circumstances can we

答案
D
解析
考查否定词放在句首使用部分倒装。 Under no circumstances绝不,句意:我们绝不能让假冒伪劣产品在市场上变得不可控制。所以选D。
举一反三
—We could invite John and Barbara to the Friday night party.
—Yes,  ______ ? I’ll give them a call right now.
A.why notB.what forC.whyD.what

题型:不详难度:| 查看答案
—Mary said Leo worked really hard.
— _______.
A.So does he and so does sheB.So does he and so she does
C.So he does and so she doesD.So he does and so does she

题型:不详难度:| 查看答案
After a 5-year absence, we returned to our mother school, and not until then       it was such a beautiful school.
A.we realizedB.had we realizedC.we had realizedD.did we realize

题型:不详难度:| 查看答案
When first ________ to the market, the computer software . was not a success due to its complexity in operation.
A.introducingB.being introducedC.introducedD.to be introduced

题型:不详难度:| 查看答案
Only when _______ 30 years old ______ to learn English.
A.was he; did he beginB.he was; he beganC.he was; did he beginD.was he; he began

题型:不详难度:| 查看答案
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