单项选择题
A．as cheap three times as B．as three times cheap as C．three times as cheap as D．cheaper three times than
There is a great deal of evidence （） that music activit...
单项选择题There is a great deal of evidence （） that music activities engage different parts of the brain.
A．indicate B．indicating C．indicated D．to be indicating
It was hard for him to learn English in a family, in wh...
单项选择题It was hard for him to learn English in a family, in which （） of the parents spoke the language.
A．none B．neither C．both D．each
