某大学---cet4完形填空模拟题附答案(21~30)(编辑修改稿)内容摘要:

【解析】这里的 e through 相当于 perate,穿透。 e across“偶遇”; e to“来到”; e from“来自”。 本句意为:各类来自外部空间的宇宙射线穿透大气层„„,故选e through。 8.【答案】 B 【解析】 Valid 有效的; various 各种各样的; proper 合适的。 在四个选项中只有 enormous表示“大量的”意思。 9.【答案】 A 【解析】 as soon as“只要”; as well as“除„„之外”; as much as“和„„一样多”; as possible as“尽可能的”。 10.【答案】 B 【解析】 be exposed to“暴露 于”, show“展示”; face“面对”。 11.【答案】 A 【解析】本句前半句的意思是:“人们一离开大气层就会接触射线”;后半句意思是:“他们的太空服和太空船会阻止射线造成的损害”。 前后应该是转折关系,故用 but。 12.【答案】 D 【解析】 Do +动词原型的结构表示强调谓语动词。 13.【答案】 C 【解析】由 radiation 和 explorers 可推测,应选 space(太空 )。 本句意为射线是探险者在太空遇见的已知的最大危险。 14.【答案】 B 【解析】 unit“单位、单元”; element“元素”; part“部分”; piece“碎片”本句意为:射线的多少可以以雷目这个测量单位测量。 15.【答案】 A 【解析】 receive 表示客观收到; accept 表示主观接受。 我们受到的辐射并非主观接受。 16.【答案】 D 【解析】 conventional“传统的”; mon“共同的、普通的”; general“一般的、总体的”; normal“正常的”。 本句意为:我们每年接受的正常辐射量„„,故选 normal。 17.【答案】 D 【解析 】 shift“移动”; convert“转换”; modify“修改”; vary“变化”。 根据句意,所处地点不同,所受辐射量也不一样„„,故选 varies. 18.【答案】 C 【解析】本句应填入引导宾语从句的代词,而从句不缺少主语和宾语,因而不选择 what和 which,又加之主句是陈述语气,故选择 that。 19.【答案】 A 【解析】 put up with“忍受”,固定搭配。 keep up with 和 catch up with 意为跟上 ,e up with 意为提出。 20.【答 案】 B 【解析】 more (radiation)后应加 than。 Cloze Test 25 As the plane circled over the airport, everyone sensed that something was plane was moving unsteadily through the air, and 1 the passengers had fastened their seat belts, they were suddenly 2 that moment, the airhostess 3 .She looked very pale, but was quite 4 .Speaking quickly but almost in a whisper, she 5 everyone that the pilot had 6 and asked if any of the passengers knew anything about machines or at 7 how to drive a a moment s 8 , a man got up and followed the hostesssintosthe pilot39。 s the pilot 9 , the man took his seat and listened carefully to the 10 instructions that were being sent by radio from the airport 11 .The plane was now dangerously close 12 the ground, but to everyone39。 s 13 , it soon began to man had to 14 the airport several times insgroupsto bee 15 with the controls of the plane. 16 the danger had not yet terrible 17 came when he had to 18 , the man guided the plane toward the shook violently 19 it touched the ground and then moved rapidly 20 the runway and after a long run it stopped safely. Cloze Test 25 1.【答案】 A 【解析】本句意为尽管乘客们都已经系好安全带,他们还是被突然向前抛去。 Although尽管,引导让步状语从句,符合句意。 while 当„„时候; therefore 因此; then 接着、然后。 2.【答案】 B 【解析】根据上题注释,这里选择 throw 扔、抛,最为合适。 shift 转移; move 移动。 3.【答案】 D 【解析】 show展示、表明; present 呈现、陈述,及物动词; expose 暴露。 appear 出现,符合句意。 4.【答案】 C 【解析】 well 健康的; still 静止的; calm 镇静的; quiet 安静的。 前句说她看上去脸色苍白,后半句进行转折, calm 最符合句意。 5.【答案】 C 【解析】 inform 通知、告诉,符合句意。 inquire 询问; insure 保险、投保,常与 aginst连用; instruct 指示、指令。 6.【答案】 D 【解析】 fallen 摔 倒、跌落; fail失败; fade 衰弱 (视力、听觉、记 忆 ); faint 昏迷、晕倒。 D 项最符合句意。 7.【答案】 B 【解析】 at best 最多、至多; at least 至少; at length 详细地; at first 开始、最先。 at least最符合句意。 8.【答案】 A 【解析】 hesitation 犹豫; surprise 吃惊; doubt 疑问; delay 延迟。 hesitation 最符合句意。 9.【答案】 B 【解析】本句意为把飞行员挪到一边。 aside 意为一边、旁边, 符合句意。 back 向后;about 到处; move off 指车辆启程。 10.【答案】 C 【解析】本句意为:这个人坐到飞行员的座位上,认真听发自下面机场通过无线电发出的紧急指令。 patient 耐心的; anxious 焦急的; nervous紧张的,都不符合句意。 只 urgent 合适。 11.【答案】 D 【解析】 beneath 和 under 为介词,后面必需接名词。 down 向下地,副词。 below 在下方地,副词,符合句意。 12.【答案】 A 【解析】 close 与介词 to 连用,意为近的。 其他介词不与 close 搭配。 13.【答案】 D 【解析】 horror 恐惧; trust 信任; pleasure 愉快; relief(痛苦、忧虑 ) 解除。 to one s relief 意为让某人松了一口气,最符合句意。 14.【答案】 B 【解析】 surround 包围; circle 盘旋; observe 观察; view 认为。 此处选择 circle,最符合句意。 15.【答案】 B 【解析】 be familiar with 为固定搭配,意为熟悉,排除其他选项。 16.【答案】 C 【解析】本句意为危险还没过去,与前句形成转折关系。 选项中 then表顺承, therefore表结果, but 表转折, moreover 表递进。 17.【答案】 A 【解析】根据句意推断,空格处所填词应与 when he had 做同位语,故 moment 符合句意。 movement 运动, idea 想法, affair 事件。 18.【答案】 D 【解析】 following„这个分词的逻辑主语应为 the man,本句意思应为,这个人遵照指令,驾驶飞机朝机场飞去。 impression 意为印象, information 消息, inspections 视察, instructions指令。 19.【答案】 A 【解析】 as 当„„的时候,符合句意。 unless 除非。 while 当„„时候,它引导的从句动作时间比 as 引导从句动作的时间要长。 So 因此,表结果,不符合句意。 20.【答案】 C 【解析】本句意为:飞机沿着跑道滑行了很长一段距离后,安全地停下来了。 move along是沿着„„移动的意思。 around 在„„周围, over在„„之上, above在„„上方。 只有 along符合句意。 Cloze Test 26 One day a police officer manager to get some fresh was so 1 what he had bought that he offered to 2 the mushrooms with his brother their breakfast arrived the next day, each officer found some mushrooms on his plate. “ Let the dog 3 a piece first,” suggested one 4 officer who was afraid that the mushrooms might be dog seemed to 5 his mushrooms, and the officers then began to eat their meal saying that the mushrooms had a very strang 6 quite pleasant taste. An hour 7 , however, they were all astonished when the gardener rushed on and said 8 the dog was dead. 9 , the officers jumpedsintostheir cars and rushedsintosthe nearest (泵 ) were used and the officers had a very 10 time getting rid of the mushrooms that 11 in their they 12 to the police station, they sat down and started to 13 the mushroom man explained the pains that he had felt and they agreed that 14 had grown worse on their 15 to the gardener was called to tell the way 16 the poor dog had died.“Did it 17 much before death?”asked one of the officers, 18 very pleased that he had escaped a 19 death himself.“No,”answered the gardener looker rather 20 .“It was killed the moment a car hit it.”。
阅读剩余 0%
本站所有文章资讯、展示的图片素材等内容均为注册用户上传(部分报媒/平媒内容转载自网络合作媒体),仅供学习参考。 用户通过本站上传、发布的任何内容的知识产权归属用户或原始著作权人所有。如有侵犯您的版权,请联系我们反馈本站将在三个工作日内改正。