Tim ____since he lost his job three weeks ago.
A．had been unemployed B．was unemployed
C．has been unemployed D．has unemployed
The Chinese government has made the Mid-autumn festival a national holiday,_____ people will have a day off.
A．when B．which C．where D．what
—What do you think of the play?
—Oh, excellent! It’s worth a second time.
A．seeing B．to see
C．to be seen D．being seen
He is always helping people without expecting anything _____.
A．in common B．in turn
C．in danger D．in return
_____ is no doubt _____ Jennifer will come to see me this weekend as usual.
A．It; that B．It; whether
C．There; that D．There; whether
The last factory ______ I am going to visit is the place _____ my mother worked five years ago.
A．which; where B．that; where
C．where; where D．that; which
