（外研版）九上 Revision models A 期中综合练习卷一、单项选择1.—Can I help you, Madam?—I want interesting book as useful gift for my son. A. an; aB. an; theC. a; anD. a; a2. 1．The old man lives ___________ ， but he doesn't feel ________ .A．lonely ； alone B．alone ； lonely C．alone...
