30．一I think teenagers should be allowed to have part-time jobs．

　　 一　　　 ．Studying is more important for them．

　　 A．I think so　 B．I disagree with you　 C．Me，too 　　　　 D．No problem

29．一Sorry, Joe．I have to leave now．

　　 一 　　　，Tina．I can do it by myself．

　　 A．That’ s OK 　　 B．You’re welcome　　　 C．Don’t say so 　 D．You’re right

28．一Could you tell me　 　　?

　　 -In Beijing．

　　 A．where does he work　　　　　　　　　　　　　　 B．when does he work

　　 C．when he works 　　　　　　　　　　　　　 D．where he works

27．Evan teachers can’t understand some expressions　 　　their students use in daily life．

　　 A．whose　　 　　　 B．who　　 　　　　 C．that 　　　　 D．whom

26．一A single room，please．

　　 一OK．Will you please　　　　 me your ID card?

　　 一Sure．Here you are．

　　 A．send　　　　 B．show　　 　　　　 C．sell 　　　　 D．serve

25．Last weekend l went to the library　　　　 some books on how to protect environment．

　　 A．to borrow　　 B．borrow　 　　　　 C．borrowed 　　　　　　　 D．borrowing