单项选择题

The book you want is not ______ now. I will let you know as soon as it is returned to the library.

A．useful
B．possible
C．available
D．practical
<上一题 目录 下一题>
热门 试题

单项选择题
Having entered the room, little Hans noticed many of the villagers ______ at the back of the classroom.
A．seat
B．seated
C．seating
D．to seat
单项选择题
We should have a(n) ______ medical examination at least once a year.
A．accurate
B．actual
C．chief
D．thorough
相关试题