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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

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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

單項選擇題

I have received （） professional training.

A.three-month
B.three-months
C.athree-month
D.three-month’s