21．A．tired　　　　　　　　　　 B．experienced　 　　 C．talented　　 　　　　 D．satisfied

19．I’m glad to introduce Mr. Smith to you, without ______ consideration our project would have ended in failure.

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

18．The school rules state that no child ______ be allowed out of school during the day, unless accompanied by parents.

　 　 A．can　　 　　　　　　 B．shall　　 　　　　　　 C．must　　　　 　　 D．should

17．- What’s the trouble with you?

　　 - _______ the terribly heavy box, my waist was hurt unexpectedly.　

　 　 A．Lifted　　　　　 　　　　　　　　　　　　　　　　 B．Lifting

　　　 C．While I was lifting　　 　　　　　　　　　　　　 D．While lifting

16．Short and shy, Ben Saunders was the _______ kid in his class picked for any sports team.

　 　 A．very　　　　 　　　 B．only　　　 　　　　 C．last　　　　 　　　 D．right

15．- What happened to you the other day?

　　 - I _______ to Beijing, but I missed my flight.

　 　 A．would fly　 　　　 B．was going to fly　 C．had flown 　　　　　 D．flew

14．We live day by day, but in the great things, the time of days and weeks ______ so small that a day is unimportant.

　 　 A．is　 　　　　　　　　　　 B．are　　　　 　　　 C．has been　 　　　　　 D．have been

13．Reality is not the way you wish things to be, nor the way they appear to be, ______ the way they actually are.

　 　 A．as　　　　 　　　 B．or　　　　 　　　 C．but　　　　　 　　 D．and

12．- Did you enjoy the movie?

　　 - Sure, it is ______ a beautiful country town with a variety of cultures.

　 　 A．put on　 　　　　　　 B．set in　　　 　　　　 C．taken on　 　　　　　 D．got in