25. There is something wrong with her camera, and she must have it _________.
A checking B check C to check D checked
24. I can’t remember __________ you started to do the work.
A when it was that B when was it that
C it was when D that it was when
23. Most of us found _____ difficult to finish the work in such a short time.
A this B which C what D it
22. The girl’s final success _____________ the effort she had made and the courage she always had.
A contributed to B turned into C resulted from D resulted in
21. Linda _____________ at home now, but I’m not sure. Why not have a try?
A must be B might have been C may have been D might be
20. The doctor is not quite sure about what ________ the head injury will have on the patient. It may even cause brain damage.
A affect B effect C affection D effective
第一节 单项填空 (共10小题;每小题1分,满分10分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
例 It is generally considered unwise to give a child _____he or she wants.
A however B whatever C whichever D whenever
答案是B。
19. Interest, as well as prospects(前景), important when one looks for a job.
A are B were C is D was
(1)根据 号和 号装置之间实验记录的对照分析,可以说明玉米幼苗产生向光性是由单侧光引起的。
(2)根据 号和 号装置之间实验记录的对照分析,可以说明玉米幼苗的向光性生长与玉米幼苗尖端的存在与否有关系。
(3)根据 号和 号装置之间实验记录的对照分析,可以说明玉米幼苗感光部位在尖端。
(4)根据 5号和6号装置之间实验记录的对照分析,只能说明
。(2分)
长郡中学2010年上学期期终考试
在以上装置中,玉米幼苗保持直立生长的是 装置,而玉米幼苗基本停止生长的是
装置。
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