He has three children, are doctors.
A．and two of whom B．two of them C．two of whom D．two of which
Not only ,but he himself was badly beaten up.
A．was everything he had robbed of B．everything he had was robbed of
C．had everything he been robbed of D．was he robbed of everything he had
With nothing ________ to burn, the fire became weak and finally died out before the firefighters came.
A . leave B. leaving C. left D. to leave
When _____ about the secret of his success, Steven gave us a smile and said nothing .
A. asking B. having asked C. ask D. asked
—Oh, it’s you! I _____ you.
—I’ve just had my hair cut, and I'm wearing new glasses.
A. didn’t recognize B. hadn’t recognized
C. haven’t recognized D. don’t recognize
To their great joy, the day they looked forward to _______at last.
A. coming B. had come C. come D. came
