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單項選擇題

The importer will submit references if these （） given in the preliminary negotiations.

A.are not
B.had not been
C.has not been
D.were not

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單項選擇題

Although （） primarily to promote trade relations, these agreements also foster technological cooperation.

A.designed
B.they are to be designed
C.it is designed
D.they are being designed

單項選擇題

（） our general agent, you would also have to look after the advertising.

A.Be
B.For
C.Tobe
D.As