女，56岁，突感眩晕呕吐，言语不清。查：声音嘶哑，吞咽困难，左眼裂，瞳孔变小，左面部
题型：单项选择题 A3/A4型题
问题：
女，56岁，突感眩晕呕吐，言语不清。查：声音嘶哑，吞咽困难，左眼裂，瞳孔变小，左面部和右半身痛觉减退，左侧指鼻试验不准。
为了明确诊断，最有意义的检查为()
A．颅脑CT
B．颈动脉多普勒检查
C．颅脑X线平片
D．脑血管造影
E．腰穿
题型：单项选择题 A3/A4型题
阅读理解。
Do your parents often forbid (禁止,不准) you from surfing the Internet?
Before you start to surf the Internet, it's a good idea for you and your parents to sit down together and
draw up (制定) family rules for all to agree on. The followings are suggestes family Internet rules for you:
Talk with your parents about the rules of using the Internet, including where you can go, what you can
do, when you can go online and how long you can be online.
Never give out (公布) your home address, telephone number, your parents work address, creclit
card , including where you study or where you like to play . if your parents don't agree.
Never send photos of yoursef or other family members to other people through the Internet or regular
mail without first checking with your parents.
Check with your parfents before going into a chat room. The chat rooms have different rules and attract
different kinds of peoople. Make sure it's a right place for you.
Never agree to meet anyone you have met on the Intemet alone unless your parents say it's OK.
Always remember that people online may not be who they say they are.
Remember: Not everything you read on the Internet is true.
1. It's a good idea for you and your parents according to the passage to make _____before you
want to start to surf the Internet.
A. talks
B. family rules
C. Internet rules
D. photos.
2. Which is NOT included when talking with your parents about the rules of using the net?
A. Where you can go.
B. When you can go online.
C. How long you can be online.
D. Who you want to meet.
3. There are_____ suggestions for you to
A. 4
B. 5
C. 6
D. 7
4. Which of the following is TRUE _____ consider when using the net.
A. It's good for you to give out your personal information.
B. You can send photos to other people on the net without your parents' permission.
C. Never agree to meet anyone you meet on the net.
D. Everything you read on the net is true.
5. Which is the best title for the passage?
A. Family Internet rules
B. Surf the net
C. Chat online
D. Make family rules