. I was really anxious about you. You _______ have left home without a word.
| A．mustn't | B．shouldn't | C．needn't | D．couldn't |
7．—Who would you rather _______ with you for holiday?
—A man _______ himself Wilson.
| A．have gone; called | B．have going; calling |
| C．have go; calling | D．have go to go; calls |
6．Oh, it’s so cold in here. Somebody _______ the window, please.
| A．closes | B．shall close | C．will close | D．Close |
5．—Do you feel Professor Wu’s speech on finance easy to understand?
—Just the opposite. It’s _______ for me.
| A．a too difficult speech | B．too a difficult speech |
| C．too difficult a speech | D．a difficult speech too |
4．Politeness is a(n) ____ phenomenon among all the social groups, but it is marked by different cultures.
| A．steady | B．complete | C．universal | D．Original |
3．When he tried to make a（n）_____, he found that the hotel that he wanted was completely filled.
| A．reservation | B．claim | C．complaint | D．Appointment |