2005)РA. could B. would C. must D. needР54. —Tom is never late for work. Why is he absent today? Р —Something ________ to him.Р?A.must happen B.should have happened (Jiangxi 2005)Р?C.could have happened D.must have happenedР55. The World Wide Web is sometimes jokingly called the World Wide Wait because it _______be very slow. (Zhejiang 2005)РA.should B.must C.will D.can Р56. -- I've taken someone else's green sweater by mistake.Р -- It ______ Harry's. He always wears green. (Guangdong 2005)Р A. has to be B. will be C. mustn't be D. could beР57. According to the local regulations, anyone who intends to get a driver'sРlicence________ take an eye test. (2005Shanghai Spring)РA. can B. must C. would D. mayРKey:Р1-20: DBDBA BBDAB CDBDB ABACB 21-40: DACAC ADACD DAAAA ACBBAР41-56: B BCBDB DBADD DB