We have established an irrevocable letter of credit（）your favour with the Bank of China,Guandong．

Your immediate reply should reach us not later（）the end of this month.

We wih to acknowledge receipt of your letter of March 15,（）reached us yesterday.

Risks other（）All Risks and War Risk can be covered if the extra pr－ enium should be borne by the buyer.

We hope that you wil look（）the cause of the defective goods.

We trust the mentioned shipment will reach you（）sound condition.

We shall book a trial order with you,（）goods are competitive in price and of good quality.

Our foreign trade policy is based（）equality nad mutual benefit.

“朋友圈”找客戶的方法主要是指以下哪些網(wǎng)站？（）

“找客戶實操過程”見面課中提到的谷歌搜索引擎優(yōu)化，是的以下哪個縮寫？（）