单项选择题

The American Red Cross is one of the volunteer organizations () purpose is to help the sick and the needy.

A. its
B. that
C. who
D. whose

<上一题目录下一题>

热门试题

单项选择题

I'll tell you the secret, but () you don't tell anyone else about it.

A. only if
B. if only
C. even if
D. if not

单项选择题

From this library we can borrow () many books as we want to read.

A. that
B. such
C. as
D. too

相关试题