Ⅳ.单项选 择。(10分) ( )16.A set of ____ are on the quilt. A．keys B．dictionary C．book D．jackets ( )17.Jim found your pen.You can call him ____ 856－7812. A．to B．of C．in D．at ( )18.Lily is in the classroom now.____ her for help. A．Ask B．Help C．Say D．Spell ( )19.-____ these your schoolbags -____．They are my brother’s. A．Are； Yes，they are B．Are； No，they aren’t C．Is； Yes，it is D．Is； No，it isn’t ( )20.That is ____ English book.____ is here. A．hers； Mine B．her； My C．her； Mine D．hers； My ( )21.-Thank you for your dictionary! -____. A．Thank you B．I’m fine C．Have a good day D．You’re welcome ( )22.-____，is this your CD -Yes，thank you. A．OK B．Good C．Excuse me D．Fine ( )23.-Here’s your English book.-____. A．Thanks B．Thank C．Yes, it is D．OK
