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如图是人眼结构和照相机结构示意图，请回答下列问题： （1）如果把眼睛比喻成心灵的窗户，那么图中1就是窗户上的玻璃．请写出1的名称______． （2）如果把人的眼球比喻照相机，那么，结构示意图中的3相当于照相机结构示意图中的标号______． （3）结构5（视神经）是属于传入神经还是传出神经？______．简述视觉的形成过程：______． （4）地震中获救的人员，在被抬出来之前，脸部都被遮盖了，这是为了______． A．让被救的人员休息B．防止获救人员看到震后惨状，伤心过度 C．防止大量的光线突然进入眼睛，对眼睛造成损伤 D．防止废墟中的砖块再次伤害脸部 （5）据调查统计，山东省初中学生视力不良（主要是近视）检出率为78.62%，比全国20多个百分点，这引起了社会各界对学生用眼卫生的高度关注，预防近视是我们每个人的需求，你认为预防近视的做法有______．（至少1条）
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参考答案：
举一反三
【单选题】Cer-tech .com has a single Active Directory domain called cer-tech.com. All servers in the domain runWindows Server 2008. There are two domain controllers in the network： ED1 and ED2 and the DNS servi...
A.
Execute slmgr.vbs script on ED1 at the command prompt
B.
Configure non-secure updates on cer-tech.com
C.
Execute the net stop netlogon command on ED2 and run net start logon command
D.
At the command prompt on ED1， run net stop sppsvc command and after that execute the net start sppsvc command
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【多选题】地铁工程施工安全管理的对象包括哪些要素？
A.
人
B.
机
C.
环境
D.
规章制度
E.
管理信息
查看完整题目与答案
【简答题】地锚式悬索桥有哪些组成部分？其构件传力的途径是什么？
查看完整题目与答案
【单选题】阅读短文，回答 36～40 题： 第 36 题 What is the author's attitude toward high-tech communications equipment?
A.
Critical.
B.
Prejudiced.
C.
Indifferent.
D.
Positive.
查看完整题目与答案
【单选题】企业持未到期的商业汇票向其开户银行申请贴现需支付贴现利息，计息期是指（ ）。A．贴现日至汇票到期日的实际天数B.贴现日至汇票到期日前一日的实际天数C.除贴现日和汇票到期日的该期间天数D.出票日至贴现日前一天的天数
A.
A
B.
B
C.
C
D.
D
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【单选题】From: Michelle Barney (michelle_b@handelworks.com) To: So-young Oh (soyoung@kmail.com) Subject: First Day Date: April 9, 3:02 p.m. Dear So-young, It was good to talk to you on the phone, and I am glad...
A.
told
B.
saying
C.
repeating
D.
mentioned
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【单选题】企业持未到期的商业汇票向其开户银行申请贴现需支付贴现利息,计息期是指( )。
A.
贴现日至汇票到期日的实际天数
B.
贴现日至汇票到期日前一日的实际天数
C.
除贴现日和汇票到期日的该期间天数
D.
出票日至贴现日前一天的天数
查看完整题目与答案
【单选题】Handsome, young, energetic and talented, the manager ________ both by the male and female in the company. [     ]
A.
is admired
B.
is fond of
C.
is enjoyed
D.
is appreciated
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【单选题】听力原文：Making super-small microchips, has made Intel one of the world's biggest tech companies, and has led college students to rank the company 34th on the ideal employer list. Headquartered in Santa C...
A.
Intel is one of the biggest tech companies in the world.
B.
Recruiters of Intel have a strong interest in students majored in engineering, management and linguistics.
C.
Intel makes many products, such as semi-conductor and chipsets.
D.
Intel offers a variety of internships and rotational programs to give students a taste of various departments.
查看完整题目与答案
【单选题】在油脂性基质中有适宜的稠度和涂展性的基质是
A.
羊毛脂
B.
凡士林
C.
蜂蜡
D.
液状石蜡
查看完整题目与答案
相关题目：
【单选题】Cer-tech .com has a single Active Directory domain called cer-tech.com. All servers in the domain runWindows Server 2008. There are two domain controllers in the network： ED1 and ED2 and the DNS servi...
A.
Execute slmgr.vbs script on ED1 at the command prompt
B.
Configure non-secure updates on cer-tech.com
C.
Execute the net stop netlogon command on ED2 and run net start logon command
D.
At the command prompt on ED1， run net stop sppsvc command and after that execute the net start sppsvc command
查看完整题目与答案
【多选题】地铁工程施工安全管理的对象包括哪些要素？
A.
人
B.
机
C.
环境
D.
规章制度
E.
管理信息
查看完整题目与答案
【简答题】地锚式悬索桥有哪些组成部分？其构件传力的途径是什么？
查看完整题目与答案
【单选题】阅读短文，回答 36～40 题： 第 36 题 What is the author's attitude toward high-tech communications equipment?
A.
Critical.
B.
Prejudiced.
C.
Indifferent.
D.
Positive.
查看完整题目与答案
【单选题】企业持未到期的商业汇票向其开户银行申请贴现需支付贴现利息，计息期是指（ ）。A．贴现日至汇票到期日的实际天数B.贴现日至汇票到期日前一日的实际天数C.除贴现日和汇票到期日的该期间天数D.出票日至贴现日前一天的天数
A.
A
B.
B
C.
C
D.
D
查看完整题目与答案
【单选题】From: Michelle Barney (michelle_b@handelworks.com) To: So-young Oh (soyoung@kmail.com) Subject: First Day Date: April 9, 3:02 p.m. Dear So-young, It was good to talk to you on the phone, and I am glad...
A.
told
B.
saying
C.
repeating
D.
mentioned
查看完整题目与答案
【单选题】企业持未到期的商业汇票向其开户银行申请贴现需支付贴现利息,计息期是指( )。
A.
贴现日至汇票到期日的实际天数
B.
贴现日至汇票到期日前一日的实际天数
C.
除贴现日和汇票到期日的该期间天数
D.
出票日至贴现日前一天的天数
查看完整题目与答案
【单选题】Handsome, young, energetic and talented, the manager ________ both by the male and female in the company. [     ]
A.
is admired
B.
is fond of
C.
is enjoyed
D.
is appreciated
查看完整题目与答案
【单选题】听力原文：Making super-small microchips, has made Intel one of the world's biggest tech companies, and has led college students to rank the company 34th on the ideal employer list. Headquartered in Santa C...
A.
Intel is one of the biggest tech companies in the world.
B.
Recruiters of Intel have a strong interest in students majored in engineering, management and linguistics.
C.
Intel makes many products, such as semi-conductor and chipsets.
D.
Intel offers a variety of internships and rotational programs to give students a taste of various departments.
查看完整题目与答案
【单选题】在油脂性基质中有适宜的稠度和涂展性的基质是
A.
羊毛脂
B.
凡士林
C.
蜂蜡
D.
液状石蜡
查看完整题目与答案
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