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五、完形填空。
It's 5:30 a. m. , and your phone rings. A police officer says someone a store and took some expensive items. They need you right away. It is your job to study the whole scene for clues that will help catch the . You are a crime scene investigator(侦查员), and the game is .
Outside the store, you see a broken window, there is no glass on the street. There are some shoe prints. You look at . They're large, so you're likely looking for a man. You take photos of the shoe's pattern(花纹). This can tell you the of the shoe. You then measure(测量) the space between the shoe prints. You know the person's steps (步子) are. This gives you an idea of how tall the thief is.
The most important clues will come from a person's body. You find some fingerprints near the broken window. Using a computer, you can compare(比较) these prints with millions of others. You also find a hair. You it, because you know hair has a person's DNA. You can compare this with other people's DNA, too. you find a match for the fingerprint or the DNA, you will know who was in the store.
Will you find the thief? You now have a lot of information, so it's . For a crime scene investigator, it's all in a day's work.
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It's 5:30 a. m. , and your phone rings. A police officer says someone a store and took some expensive items. They need you right away. It is your job to study the whole scene for clues that will help catch the . You are a crime scene investigator(侦查员), and the game is .
Outside the store, you see a broken window, there is no glass on the street. There are some shoe prints. You look at . They're large, so you're likely looking for a man. You take photos of the shoe's pattern(花纹). This can tell you the of the shoe. You then measure(测量) the space between the shoe prints. You know the person's steps (步子) are. This gives you an idea of how tall the thief is.
The most important clues will come from a person's body. You find some fingerprints near the broken window. Using a computer, you can compare(比较) these prints with millions of others. You also find a hair. You it, because you know hair has a person's DNA. You can compare this with other people's DNA, too. you find a match for the fingerprint or the DNA, you will know who was in the store.
Will you find the thief? You now have a lot of information, so it's . For a crime scene investigator, it's all in a day's work.
(
A
)1. A. broke into B. broke down C. broke out D. broke up(
C
)2. A. boss B. victim C. thief D. witness(
B
)3. A. off B. on C. over D. out(
D
)4. A. and B. so C. because D. but(
B
)5. A. it B. them C. him D. her(
A
)6. A. type B. colour C. price D. sales(
C
)7. A. how many B. how old C. how long D. how much(
B
)8. A. miss B. keep C. cut D. brush(
C
)9. A. Though B. Whether C. If D. Before(
D
)10. A. peaceful B. personal C. popular D. possible答案
1. A 2. C 3. B 4. D 5. B 6. A 7. C 8. B 9. C 10. D
解析
【分析】
做完形填空需先通读全文把握主旨（本文围绕犯罪现场侦查员寻找小偷展开），再逐空结合语境、词义辨析、固定搭配等分析选项，最后验证答案是否符合逻辑。
【解析】
1. 考查动词短语辨析：broke into（闯入）符合“有人闯入商店偷东西”的语境；broke down（出故障）、broke out（爆发）、broke up（分手/解散）均不符合，选A。
2. 考查名词：警察需要线索抓小偷，thief（小偷）符合；boss（老板）、victim（受害者）、witness（目击者）不符合，选C。
3. 考查固定搭配：game is on意为“游戏开始/行动开始”，符合侦查员工作启动的语境，选B。
4. 考查连词：前半句“破窗”和后半句“街上没玻璃”是转折关系，用but，选D。
5. 考查代词：指代前文的shoe prints（复数），用them，选B。
6. 考查名词：鞋的花纹能判断鞋的类型（type），colour（颜色）、price（价格）、sales（销售）不符合，选A。
7. 考查疑问词组：测量鞋印间距可知步子的长度（how long），how many（数量）、how old（年龄）、how much（价格/不可数数量）不符合，选C。
8. 考查动词：保留（keep）头发因为含DNA，miss（错过）、cut（切）、brush（刷）不符合，选B。
9. 考查连词：if引导条件状语从句，“如果指纹或DNA匹配，就知道是谁”符合逻辑，选C。
10. 考查形容词：有很多信息所以找到小偷是可能的（possible），peaceful（和平的）、personal（个人的）、popular（受欢迎的）不符合，选D。
【答案】
1.A 2.C 3.B 4.D 5.B 6.A 7.C 8.B 9.C 10.D
【知识点】
完形填空、词义辨析、固定搭配
【点评】
本文围绕犯罪现场侦查场景展开，考查词汇在语境中的运用，需结合上下文逻辑和词义辨析解题，整体难度适中，适合初中阶段学生练习。
【难度系数】
0.5
做完形填空需先通读全文把握主旨（本文围绕犯罪现场侦查员寻找小偷展开），再逐空结合语境、词义辨析、固定搭配等分析选项，最后验证答案是否符合逻辑。
【解析】
1. 考查动词短语辨析：broke into（闯入）符合“有人闯入商店偷东西”的语境；broke down（出故障）、broke out（爆发）、broke up（分手/解散）均不符合，选A。
2. 考查名词：警察需要线索抓小偷，thief（小偷）符合；boss（老板）、victim（受害者）、witness（目击者）不符合，选C。
3. 考查固定搭配：game is on意为“游戏开始/行动开始”，符合侦查员工作启动的语境，选B。
4. 考查连词：前半句“破窗”和后半句“街上没玻璃”是转折关系，用but，选D。
5. 考查代词：指代前文的shoe prints（复数），用them，选B。
6. 考查名词：鞋的花纹能判断鞋的类型（type），colour（颜色）、price（价格）、sales（销售）不符合，选A。
7. 考查疑问词组：测量鞋印间距可知步子的长度（how long），how many（数量）、how old（年龄）、how much（价格/不可数数量）不符合，选C。
8. 考查动词：保留（keep）头发因为含DNA，miss（错过）、cut（切）、brush（刷）不符合，选B。
9. 考查连词：if引导条件状语从句，“如果指纹或DNA匹配，就知道是谁”符合逻辑，选C。
10. 考查形容词：有很多信息所以找到小偷是可能的（possible），peaceful（和平的）、personal（个人的）、popular（受欢迎的）不符合，选D。
【答案】
1.A 2.C 3.B 4.D 5.B 6.A 7.C 8.B 9.C 10.D
【知识点】
完形填空、词义辨析、固定搭配
【点评】
本文围绕犯罪现场侦查场景展开，考查词汇在语境中的运用，需结合上下文逻辑和词义辨析解题，整体难度适中，适合初中阶段学生练习。
【难度系数】
0.5
