以下有关名片的说法，正确的是哪些？(1) 名片上如果未写出职务、职称，应在姓名的前面标明Mr.或Mrs.等字样。(2) 一般来说，男子的名片稍大，女子的名片略小。(3) 名片分为业务名片和社交名片。(4) 名片还可以起到请柬、贺信、便条、慰问信等的作用。(5) 就名片的翻译而言，主要强调的是其信息功能和交际功能。

A. 对
B. 错

Our terms of payment are by confirmed, irrevocable letter of credit, without recourse, payable at sight against presentation of shipping documents to the negotiating bank at the port of shipment.

The policy is being prepared accordingly and will be forwarded to you by the end of the week together with our debit note for the premium.

The contract shall be valid for 10 years from the effective date of the contract, on the expiry of the validity term of contract, the contract shall automatically become null and void.

An insurance claim should be submitted to the Insurance Company or its agent as promptly as possible so as to provide the latter with ample time to pursue recovery from the relative party in fault.

Please be informed that, on account of the fluctuations of foreign exchange, the quotation is subject to change without previous notice.