搜题
王老师:19139051760(拨打)
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第1题

_____ you can reduce your quotations, we shall have to buy elsewhere.
A.When
B.After
C.Seeing that
D.Unles
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第2题

China’s building firms are ____ to expand their business abroad.
A.doing efforts
B.making efforts
C.doing ef
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第3题

Within 48 hours of the telephone contact, we will issue a purchase order that will ____ the phone order.
A.confirm<
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第4题

During the year, you have paid your bill well ____ advance of the 15th every month.
A.at
B.by
C.in
D.than
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