A.in exchange B.instead C.in return D.in particular
单项选择题All the kids are crying now. What（）makes them so unhappy
A．it is B．is it C．it is that D．is it that
单项选择题On no account （） held responsible for the car accident, so he should not be put into prison.
A．the driver can be B．can the driver be C．the driver be D．be the driver
