题目内容

矩形对称配筋截面是指( )

A. 受拉钢筋和受压钢筋设计强度一样
B. 受拉钢筋和受压钢筋截面面积相等,且受拉钢筋和受压钢筋设计强度一样
C. 受拉钢筋和受压钢筋在矩形截面对称布置

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以下属于科学用声的方法的是( )。

A. 低调门
B. 强喷弹
C. 设气口儿
D. 摊气息

In accordance_____ the terms_____ payment in the contract, please open an irrevocable L/C_____ our favor.

A. with , of,in
B. of,with,in
C. in,with,of
D. with,of,by

It is a usual practice that the L/C is to be established and to reach the seller _____ prior to the date of shipment.

A. one day
B. one week
C. one month
D. one year

It is entirely_____ our control that we have to cancel the remaining 2,000 dozen of your Order 95. Kindly have the L/C_____ accordingly.

A. beyond, extended
B. for, amended
C. beyond, amended
D. on, extended

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