单项选择题

There has been a great increase in retail sales, ______ .

A．does there
B．isn't there
C．hasn't there
D．isn't it
<上一题 目录 下一题>
热门 试题

单项选择题
How is it ______ your roommate's request and yours are identical
A．if
B．so
C．what
D．that
单项选择题
Jane has just ______ a letter from a friend of hers in England.
A．returned
B．answered
C．offered
D．replied
相关试题