1、【题目】There is always a great demand for your goods if they are of good quality and competitive____ prices.
选项：
A.at
B.in
C.of
D.under
答案：
B
解析：
暂无解析
1、【题目】No discount will be allowed ____ you could place an order for more than 5,000pcs.
选项：
A.until
B.except
C.besides
D.unless
答案：
D
解析：
暂无解析
1、【题目】Thereisalwaysagreatdemandforyourgoodsiftheyareofgoodqualityandcompetitive____prices.
选项：
A.at
B.in
C.of
D.under
答案：
解析：
1、【题目】WehavereceivedyourenquiryofOctober15_____welearnthatyouareinterestedinourSewingMachines.
选项：
A.fromwhich
B.inwhich
C.which
D.atwhich
答案：
解析：
1、【题目】Weplacethisorder______theunderstandingthatthediscountis10%.
选项：
A.basedon
B.with
C.on
D.through
答案：
解析：
1、【题目】Because there is no direct steamer from here to your port, we suggest that you____trans-shipment at Hong Kong.
选项：
A.mayaccept
B.accept
C.mustaccept
D.canaccept
答案：
B
解析：
暂无解析
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