Mark Twin wrote many popular novels in his life, ________ The Adventures of Tom Sawyer is a best example.
| A．of which | B．what | C．whose | D．which |
My mother is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”
| A．until | B．before | C．while | D．after |
(大连市高三双基测试卷) In the dormitory, many students like to _______ pictures to make the room less bare.
| A．figure out | B．put up | C．take up | D．bring out |
—Tom, how forgetful you are! I found you left your key in the keyhole this morning.
—Oh, dear! _______.
| A．So had I | B．So I had | C．So did I | D．So I did |
I wish to thank Professor Smith, without ______ help I would never have got this far.
| A．who | B．whose | C．whom | D．which |
—Amy, please tell the people ______ for their turns to come to my office five minutes later.
— Yes, sir.
| A．wait | B．waited | C．waiting | D．to wait |