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Soon it would be the holidays, but before that, there were year exams. All the 36 had been working hard for some time, reviewing their lessons for the exams. If they didn’t 37 , they would have to retake them in September. There were usually a few who 38 , but Jane didn’t want to be one of them. She had worked hard all year, 39 just before the exams she was working so hard that her sister Barbara was 40 about her. She went to bed too 41 . The night before the first exam, Barbara 42 that she have an early night and take a 43 pill. She promised to wake 44 up in the morning. As she was falling asleep, Jane was afraid that she might oversleep. Her 45 kept jumping from subject to subject. At last, with the help of 46 , she went to sleep. In no time at all, she was sitting in the examination hall, looking at the examination 47 , but she couldn’t answer any of the questions. 48 around her was writing pages and gages. 49 she thought hard, she couldn’t find anything to write 50 . She kept looking at her 51 . Time was running out. There was only an hour to go. She started one question, wrote two sentences, 52 and tried another one. With only half an hour left she wrote another two sentences. By this time she was so worried that she started 53 . Her whole body shook. It shook so much that she 54 up. She was still in bed and it had all been a 55 dream. A minute later, Barbara called her name. 小题1: A.teachers B.students C.classmates D.schools 小题2: A.prepare B.miss C.join D.pass 小题3: A.succeeded B.failed C.ended D.called 小题4: A.but B.so C.and D.because 小题5: A.excited B.frightened C.worried D.pleased 小题6: A.early B.late C.heavily D.eagerly 小题7: A.insisted B.hoped C.ordered D.wished 小题8: A.sleeping B.resting C.exciting D.breathing 小题9: A.him B.her C.them D.herself 小题10: A.hand B.eye C.mind D.body 小题11: A.her sister B.her parents C.the lessons D.the medicine 小题12: A.result B.marks C.desk D.paper 小题13: A.The teacher B.The students C.No one D.Everyone 小题14: A.If B.Though C.So D.How 小题15: A.with B.about C.on D.to 小题16: A.watch B.textbook C.sister D.subject 小题17: A.gave up B.put off C.looked around D.thought over 小题18: A.examining B.leaving C.copying D.crying 小题19: A.raised B.woke C.stood D.cheered 小题20: A.nice B.wonderful C.terrible D.special
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参考答案:
举一反三
【判断题】所有的原核微生物都具有细胞壁。
A.
正确
B.
错误
【单选题】所有原核生物( )。
A.
都是细菌
B.
缺少内质网
C.
具有细胞壁
D.
具有上述各项
【单选题】在卫星受到的作用力中,( )是最主要的。
A.
地球引力
B.
地球引力场的摄动力
C.
太阳光压
D.
地球潮汐
【单选题】细胞学说建立于19世纪。下列符合细胞学说的是 ①并不是所有生物都由细胞构成,如病毒就没有细胞结构②动物细胞没有细胞壁 ③细胞是由细胞分裂而产生 ④细胞分原核和真核细胞两大类 ⑤细胞是生命活动的单位 ⑥细胞有它自己的生命 [     ]
A.
①③⑤⑥
B.
①④⑤
C.
③⑤⑥
D.
①②③④⑤
【判断题】下列钛的化合物都能作为优质的白色颜料来使用: TiCl 4 TiOSO 4 TiO 2 TiF 4
A.
正确
B.
错误
【判断题】所有原核生物细胞都有细胞壁,这是与其他生物相区别的一个标志。( )
A.
正确
B.
错误
【判断题】所有原核微生物都具有坚韧的细胞壁。()
A.
正确
B.
错误
【判断题】暂时神经的建立,就是条件反射的形成。
A.
正确
B.
错误
【单选题】慢性肺原性心脏病(简称肺心病)是指由肺部、胸廓或肺动脉的慢性病变引起的肺循环阻力增高而导致肺动脉高压,进而引起右心室肥厚、扩大,甚至 的一类心脏病。
A.
右心衰竭
B.
肾衰竭
C.
肝衰竭
D.
循环衰竭
【简答题】除____外,几乎所有的原核微生物都有细胞壁。
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