一、单项选择（共15小题;每小题1分，满分15分） 1. -- oh, dear! i've broken a window. -- _______ . it can't be helped. a. never mind all right c. that's fine d. not at all 2. let’s _______ our personal feelings for now, and get to our business. a. set up set off c. set about d. set aside 3. no one can prevent the plan __________. a. from carrying out to be carried out c. being carried out d. to carry out 4. is there anyone in your class ______family is in the country? a. whose whom c. of whom d. who 5. she remained ______ for a while after the movie ended, which made others ______. a. sitting; puzzling sat; puzzled c. seated; puzzled d. seated; puzzling 6. we didn’t know you were in trouble at that time, _______ we would have given you a hand. a. while when c. therefore d. otherwise
