赞题库-背景图

单项选择题

A number of the students in our school ______ sent to work in Tibet.

A. are
B. is
C. have
D. has

<上一题目录下一题>

热门试题

单项选择题He isn't such a man ______ he used to be.

A. who
B. whom
C. that
D. as

单项选择题I don't know ______ he lives.

A. that
B. where
C. which
D. what