单项选择题

A．Wasted time.
B．Connection costs.
C．Lost emails.
D．All of the above.
<上一题 目录 下一题>
热门 试题

单项选择题
A．The location of certain ocean rocks.B．The effect of water pollution on barnacles.C．The medical value of some synthetic products.D．The composition of the barnacle’s glue.
A．The location of certain ocean rocks.
B．The effect of water pollution on barnacles.
C．The medical value of some synthetic products.
D．The composition of the barnacle’s glue.
单项选择题
A．He doesn’t have time to read.B．He has no reading preference.C．He doesn’t read the same kind of books as the woman.D．He prefers writing to reading.
A．He doesn’t have time to read.
B．He has no reading preference.
C．He doesn’t read the same kind of books as the woman.
D．He prefers writing to reading.
相关试题