41．A．difficult　　　　　　 B．exciting　　　　　　 C．surprising　　　　　 D．interesting

40．A．idea　　　　　　　　 B．opinion　　　　　　 C．story　　　　　　　　　 D．invention

39．A．showing　　　　　 B．making　　　　　　 C．treating　　　　　　 D．changing

38．A．movement　　　 B．supply　　　　　　　 C．use　　　　　　　　　　 D．rise

37．A．on　　　　　　　　　　 B．around　　　　　　 C．between　　　　　 D．inside

36．A．bones　　　　　　　 B．energy　　　　　　　 C．time　　　　　　　　　 D．mind

35．A．fried　　　　 B．advertised　　　 C．sold　　　　　　 D．smelled

答案　 16-20 BCACB 21-25 DCBAD　 26-30CDBDC　 31-35 BCABD

Passage 27

(河南省新野三高2010届高三上学期第三次月考)

At the beginning of this century, medical scientists made an interesting discovery; we are built not just of flesh and blood but also of 　36 . They were able to show that we all have “a body clock” 　37　 　us, which controls the 　38　 　and fall of our body energies, 　39　 　us different from one day to the next.

The 　40　 　of “a body clock” should not be too 　41　 　since the lives of most living things are controlled 　42　 　the 24 hour night-and-day cycle. We feel 　43　 　and fall asleep at night and become 　44　 　and energetic during the day. If the 24 hour-cycle is 　45　 　, most people experience unpleasant 　46　 　. For example, people who are not 　47　 　to working at night can find that 　48　 　of sleep causes them to 　49　 　badly at work.

　 50　 　the daily cycle of sleeping and 　51 　, we also have other cycles which 　52　 　longer than one day. Most of us would 　53　 　that we feel good on some days and not so good on　 　54　 　; sometimes our ideas seem to flow and at other times, they 　55　 　do not exist.

34．A．experience　　 B．variety　　　　 C．beauty　　　　　 D．interest

33．A．example　　　 B．excuse　　　　 C．reason　　　　　 D．cause

32．A．refuse　　　　 B．adopt　　　　　 C．accept　　　　　 D．cook