15．He is going to give a lecture, but when and where _____ yet.

　 A．hasn’t been decided　 　　　　　 B．haven’t decided　

　 C．isn’t being decided　 　　　　　　 D．aren’t decided

14．The athletes in the Paralympics had to practice several times ____ they went to compete .

　 A．before　　　　　 B．when　　　　　 C．until　　　　　 D．as

13．---- Where have you been recently?

　 ---- I______ in Beijing for the Olympic Games for a week last month.

　 A．was　　 　　　　 B．have been　 　 C．had been　　 　 D．had gone

12．I think exercise is the ideal way to relieve ______ after a hard day.

　 A．version　 　　　 B．tension 　　　 C．tense　　 　　　 D．starvation

11．Young adults _______ older ones are more likely to prefer sports and become enthusiastic sports fans.

　 A．other than　 　 B．more than　　 　 C．less than　　 　 D．rather than

10．The report urged that all the children _______ to swim.

　 A．are taught　 　 B．be taught　　 　 C．to be taught　 D．being taught

9．In a sports team each player has a clear role, and there are few occasions_____　　　 members are confused or uncertain of their roles.

　 A．when　　　　　　 B．where　 　　　　 C．why　 　　　　　 D．how

8．----The　exam　was　easy,　wasn't　it?　

　 ----Yes,　but　I　don't　think　_____　could　pass　it.　

　 A．somebody　 　　 B．anybody　　 　 C．nobody　　 　　 D．everybody