1、【题目】We refer ___ you letter of May 2.
答案：
to
解析：
暂无解析
1、【题目】Will you send us _____ return mail pamphlets and price list ____ your exports?
答案：
by、for
解析：
暂无解析
1、【题目】We shall be glad to receive you offer ___ walnut meat, shipme nt,____ September/October; _____ tran sshipme nt at Hongkong.
答案：
for、during、for
解析：
暂无解析
1、【题目】We shall certai nly con tact you, as soon as we are ____ a positi on to en terta in new bus in ess in your district.
答案：
in
解析：
暂无解析
1、【题目】Can you offer us machine tools ___ the following specification?
答案：
with
解析：
暂无解析
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