二、单项选择(共5小题,每小题2分,共10分) 从下面每题ABCD四个选项中,选出可填入空白处的最佳选项。 6. Tony is doing his homework and I have finished_____. A. me B.my C.mine D.I 7. English is ____ useful tool to communicate with others. A. a B.an C.the D./ 8.I will tell him the news as soon as he _____back from the workshop. A. come B. comes C. is coming D. will be 9. Look! Li Ming is checking his lists_____. A. care B. careful C. more careful D.carefully 10. We were not interested in_____ he said in the meeting. A. what B.which C.how D. why