28.(江苏省栟茶高级中学2010届高三高考模拟测试107)
You’d better start it right away ______ you forget it.
A. in case of B. unless C. before D. since
答案:C
27.(湖南省师大附中2010届高三第七次月考)
Never let your mind wander when driving, ______ a car crash is probable.
A. but B. so C. because D. or
答案:D。句意为“开车时千万不要走神,否则可能会发生撞车事故。”
26.(河南省南阳市2010届高三上学期期末考试)
Always be ready to help others_______you can’t hope to get any help in return.
A.and B.yet C.because D.or
答案:D
25.(福建省莆田一中2010届高三上学期期末考试)
He played a trick ____ Jessy and he had to apologize _____ treating her ____ a nice dinner.
A. on; for; to B. in; by; to C. on; by; to D. on; by; with
答案:C
24.(重庆一中2010届高三下学期第一次月考)
One more month, _____ these baby birds will fly out of their nest.
A. or B. and C. but D. otherwise
答案:B
23.(浙江省金华十校2010届模拟考试)
Many medical scientists are racing time to find a cure for H1N1 as soon as possible.
A.on B.against C.for D.in
答案:B
22. (浙江省金华十校2010届模拟考试)-- Why were you absent yesterday?
--- I caught a cold, I had been walking around in the rain.
A.but B.so C.and D.for
答案:D
21.(云南省2010届高三下学期模拟试题)
The large grassland, reaching out far away, looks extremely beautiful _______ the blue and clean sky.
A.with B.against C.through D.beyond
答案:B 考查介词用法。against prep.以……为背景,衬托着。句意为:大片的草地,延伸到远方,以蓝天白云为背景,看起来极为美丽。
20.(四川省成都树德协进中学2010届高三二诊热身)
You have failed two tests. You’d better start working harder,____ you won’t pass the course.
A. and B. so C. but D. or
答案:D
19.(上海市十三校2010届高三下学期联考)
The boy developed an amazing appetite western style food even after a short stay in France.
A.to B.on C.with D.for
答案:D
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