单项选择题

（） that is found is valuable.

A．It is not every pearl
B．When not every pearl
C．Not every pearl
D．Every pearl that is not

<上一题 目录 下一题>
热门 试题

单项选择题
No one really knows who composed this piece of music, but it has been（） to Bach.

A．referred
B．associated
C．identified
D．attributed
单项选择题
You should avoid （） when you join them for the first rehearsal:

A．from being mocked at
B．being mocked at
C．to be mocked at
D．mocking at
相关试题