【单选题】What is the relationship (关系) between Mr. Rance and John?
A.
They are boss and secretary.
B.
They are teacher and student.
【单选题】Mr. Anderson's boss was a woman.
【单选题】Whom did Mr. Black buy presents for?
【单选题】Mr. Tiger insisted that he _______ the money back to his boss but his boss said that he didn’t receive it.
【简答题】The boss insisted that Mr. Copper (give) ______ up his experiment at once.
【单选题】We are at your service. Don’t ________ to turn to us if you have any further problems.
【判断题】在总账系统中用户可以通过冲销凭证功能彻底删除已作废凭证。
【单选题】Our boss, Mr. Thompson, ______ a raise in salary for ages, but nothing has happened yet.
【简答题】As teachers we should concern ourselves with what is said, not what we think ________. A) ought to be said B) must say C) have to be said D) need to say
【判断题】室内电话系统一般采用同轴电缆来传输信号。