Don't look _____ the employee only _____ she is a woman. ..

Don't look _____ the employee only _____ she is a woman.A. down on; because of B. upon down; because C. down upon; because D. down upon; because of

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(2013·青岛二模)John ________ yet, or he would have telephone..

(2013·青岛二模)John ________ yet, or he would have telephoned me.A.mustn't have arrived B.shouldn't have arrivedC.needn't have arrived D.can't have arrived

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For those of you who ________ a few very popular articles th..

For those of you who ________ a few very popular articles that came out last week, check out this mail.A.may missB.must have missedC.may have missedD.would have missed

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_____ this difficulty is overcome, other problems will be ea..

_____ this difficulty is overcome, other problems will be easy to solve.A. For B. Whether C. Once D. Though

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_____ she has been given such a chance, I think she should m..

_____ she has been given such a chance, I think she should make full use of it.A. As soon as B. After C. AlthoughD. Now that

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