The population of many Chinese cities has _________ doubled in the past 30 years

题干

The population of many Chinese cities has _________ doubled in the past 30 years.

A．larger than

B．more than

C．as great as

D．quite a bit

上一题下一题 0.85难度单项选择更新时间:2010-06-22 01:24:57

小学学科试题库

初中学科试题库

高中学科试题库