His knowledge of French is fair.

His knowledge of French is fair.A.very useful B.very limited C.quite good D.rath

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Many professors like to teach in this university partly beca

Many professors like to teach in this university partly because here__________ A

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Next semester, Susan must take three compulsory courses.

Next semester, Susan must take three compulsory courses.A.formal B.voluntary C.p

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It is implied that__________.

It is implied that__________. A.both the researchers and college students are wo

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