I really don’t know ________ I put my wallet after I paid the bill.
A．where was it B．it was where that
C．where it was that D．where was it that
Behind the coach ________ our team wearing blue suits.
A．walk B．have
C．is followed D．appears
Much ________ he has a good taste for China’s football matches，he can’t avoid being influenced by the side effects of the football gambling.
A．that he claims B．does he claim
C．is it that he claims D．as he claims
—Michael has changed beyond recognition.
—________！How did he manage to lose so much weight?
A．So has he B．Neither has he
C．So he has D．Neither he has
—Nothing wrong with it，________？
—No.Yours is a specially built model.Drive carefully，though.
A．is there B．does it
C．is it D．has it
________ she is not so cheerful ________ she used to be?
A．How it is that；as B．How is it that；as
C．Is it why；that D．Why is it that；what
