单项选择题

The studies of the American company show that ______.

A．the wrong kind of" Muzak" could be harmful
B．"Muzak" is not good in factories
C．"Muzak" is welcome everywhere
D．"Muzak" can cure sleeplessness
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单项选择题
David didn' t have ______ money left after his vacation; ______.
A．some, and so did she
B．no, and she did so
C．any, neither did she
D．any, she did either
单项选择题
I'll take ______ wants to go with me.
A．anybody
B．who
C．whoever
D．whom he
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