FIDIC《施工合同条件》 （1999年版）就调解方式增加了（）
A. 争端解决委员会
B. 行政主管部门
C. 劳动争议伸裁委员会
D. 法院调解
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Business is impossible as your price is （） the prevailing market level.
A. out of line with
B. out of line
C. in line with
D. in line of
All prices must be quoted （） Us dollars.
We are in receipt of your letter of credit （） which we thank you.
90 percent of the credit amount must be paid （） the presentation of documents.
A. at
B. by
C. when
D. against
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