题目内容

If 3a=b and 3c=d,then bd=

A. 3ac
B. 3a+c
C. 6a+c
D. 9ac
E. 9a+c

查看答案
更多问题

【B19】

A. common
B. low
C. prevalent
D. rare

What is the measure of the angle formed by the minute and hour hands of a clock at 1:50?

A. 90°
B. 95°
C. 105°
D. 115°
E. 120°

Which of the following CANNOT be expressed as the sum of three consecutive integers?

A. 18
B. 24
C. 28
D. 33
E. 36

【B7】

A. grown
B. producing
C. processed
D. cultivating

答案查题题库