第二部分 英语知识运用(共两节,满分45分)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,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 21. it is not ___ good idea to drive for four hours without ___ break. a. a; a b. the; a c. the; the d. a; the 22. ---- do you know our town well? -----no, this ________ the first time i _________ here. a. was; has come b. is; come c. is; had come d. is; have come 23. the number of the people present at the meeting _____40, but a number of them _____old people and women.