题目内容

计算机的声音输出设备

A. 系统总线
B. 控制器
C. 运算器
D. 声卡
E. 调制解调器

查看答案
更多问题

The labor market has been tight over the past two years, so we can expect some request for salary ______ from our senior employees.

A. (A) raises
B. (B) rises
C. (C) arises
D. (D) arouses

Mr. Wilson finds ______ useful to hold a staff meeting twice a week because it helps improve the efficiency of the company.

A. (A) that
B. (B) those
C. (C) these
D. (D) it

______ a meal for about 50 guests, start by calculating how much food you want to prepare per guest.

A. (A) Prepare
B. (B) Preparing
C. (C) To prepare
D. (D) Prepared

Word has it ______ Mr. George Samuelson, the incoming president, is related through marriage to the chairman of the board.

A. (A) which
B. (B) what
C. (C) how
D. (D) that

答案查题题库