单项选择题

A．Computers can bring financial problems.
B．Computers can bring unemployment.
C．Computers can be very useful in families.
D．Computerized robots can take over some unpleasant jobs.
<上一题 目录 下一题>
热门 试题

单项选择题
The use of cars creates particulate matter in different ways, rather than just one.
A．Y
B．N
C．NG
填空题
crisis
相关试题