Before leaving the country, the young people sold their house ＿ six thousand dollars.

Before leaving the country, the young couple sold their house ______ six thousand dollars. A: at B: for C: with D: on

How much does David earn annually A: Twenty thousand dollars. B: Thirty thousand dollars. C: Sixty thousand dollars.

Building the new house ______ the family as many as twenty thousand dollars. A: takes B: B. spends C: C. pays D: costs

What bills are invalid？以下那些票据是有效的？（） A: Pay to M Co. or order the sum of one thousand US dollars.” B: Pay to M Co. providing the goods they supply are complied with contract the sum of one thousand US dollars.” C: “Pay to M Co. out of the proceeds in our No. 1 account the sum of one thousand US dollars.” D: “Pay to M Co or order the sum of one thousand US dollars and charge/debit same to applicant’s account maintained with you.” E: “Pay to the order of ABC Co. the sum of one thousand US dollars plus interest