单项选择题

After expiration date, contact lens solution______.

A．will remain stable
B．will become poisonous
C．will not be effective
D．will cause eye irritation
<上一题 目录 下一题>
热门 试题

单项选择题
Which section of the book may contain biblical examples
A．Ⅱ.3.
B．Ⅳ.8.
C．Ⅴ.3.
D．Ⅴ.6.
单项选择题
This index is most probably taken out of a book on
A．history of the English language
B．Greek mythology
C．social development
D．rhetoric
相关试题