Teachers have to constantly update their knowledge in order to maintain their professional _____.
24. ---Is there any flight to New York?--- I think there ______ be, for it is snowing so heavily.
23. We have no idea at all ______the economic crisis will end.
22. ---Can we meet at 3 o’clock tomorrow afternoon?--- That doesn’t suit me. I’m afraid I _____________.
第二部分英语知识运用第一节 单项填空(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。21. I like to live in a room ________ window faces to the south.A. which B. whose C. that D. Where
20. The reason ________ many people like the film Not One Less is ________ most of the people in the film use their real names and play themselves.