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. —do you think you could manage it yourself? — . i’m not a freshman any more． a. take care b. hurry up c. not exactly d. don’t worry 22.people who drink and drive are _______ danger both to themselves and to _______others. a. the；不填 b. a；不填 c. 不填；the d. the；the 23.though _________ to see us, he gave us a warm welcome. a. surprise b. to be surprised c. surprising d. surprised 24. —have you invited allen and her daughter? —yes，but they arrive at the appointed time．it is snowing so heavily. a. must not b. need not c. shall not d. might not 25. —do you have any idea when the experiment was carried out? —i hear it was not until last year _____ their plan was approved. a. that b. when c. before d. once 26.what do your friends suggest_________ when you meet with a tough issue？ a. do b. doing c. to do d. did 27. is the money that you have been offered sufficient to _______ this term’s e
