单项选择题

The report shows that poor families spend a large ______ of their income on food.

A．fraction
B．sector
C．section
D．proportion
<上一题 目录 下一题>
热门 试题

单项选择题
Never ______ until tomorrow what you can do today.
A．pick out
B．make out
C．give off
D．put off
单项选择题
Isn't it remarkable the way e-mail can ______ messages from one computer to another in a matter of seconds
A．convey
B．express
C．transmit
D．submit
相关试题