注意：此页面搜索的是所有试题
题目内容
（国家开放大学-开放英语4）
Sixty million people who ____________ in rural areas are moving to cities every year.
选择一项：
a.
lived
b.
lives
c.
living
d.
live
选择一项：
a.
lived
b.
lives
c.
living
d.
live
参考答案
