24. ______late in the afternoon, Bob turned off the alarm.

　　 A.　To sleep　 　B. Sleeping　 　C. Sleep　 　D. Having sleep

23. Fishing is his favorite hobby, and __________.

　 A.　he’d like to collect coins as well　 　B. he feels like collecting coins, too

　 C. to collect coins is also his hobby　 　D. collecting coins also gives him great pleasure.

22.If you climb the ladder ______ someone to hold it.

A. have　 　B. let　 　C. make　 　D. get

第一节　 单项填空(共15小题；每小题1分，满分15分)

21. ____in time, the medicine will have an immediate effect on you.

A. Having taken　 　B. Taken　 　C. Being taken　 　D. Having been taken

(略)