正在下载：九年级英语上册Unit5测试

一、单项选择 1．---- Where is David?   ----__________ he has gone to the supermarket, or he ____________ in the library. A. Maybe, may be  B. Maybe, maybe  C. May be, may be  D. Maybe, may 2. The old man can’t walk __________ his bad leg.   A. because of  B...