单项选择题

A．Do much research in many fields of science.
B．Understand people in other countries better.
C．Both A and B.
D．Neither A nor B.
<上一题 目录 下一题>
热门 试题

单项选择题
Who benefited the least from fridges according to the author
A．Inventors.
B．Consumers.
C．Manufacturers.
D．Traveling salesmen.
单项选择题
It is hard to say that whether computer crime is illegal or not because the exact rule varies greatly from territory to territory.
A．Y
B．N
C．NG
相关试题