单项选择题

China's hi-tech trade surplus has lasted for______ so far.

A．4 months
B．7 months
C．4 years
D．7 years
<上一题 目录 下一题>
热门 试题

单项选择题
Integrated circuit, color TV, mobile phones, and automatic data processing equipment accounted for ______ of the hi-tech exports.
A．26.8 percent
B．12 percent
C．27.3 percentage
D．58.5 percent
单项选择题
The special program is offered ______
A．every summer in New York City
B．every winter in New York City
C．every summer in New York State
D．every winter in New York State
相关试题