5.All their attempts to ________ the child from the burning building were in vain.
24. Of the two cameras, I would prefer _______________ one, which is very easy for me to carry.
23. Mr Jones, a professor, ___________ for his excellent lectures, is popular with his students.
22.—Can you give some advice on what I said just now? —Sorry. My mind______________.
第二部分:英语知识运用(共两节,满分35分)第一节:语法和词汇知识(共15小题;每小题1分,满分15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。21. Having __________ no-meat day would be a good way of encouraging ___________ low carbon life-style.A. a; the B. a; a C. the; the D. the; a
35. —Surely you can turn to David for help, as he is your only colleague at office. —_______ He is the last one you can rely on.