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【单选题】
需要周期性刷新的存储器是__________
A.
动态存储器
B.
静态存储器
C.
只读存储器
D.
CD-ROM
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参考答案:
举一反三
【单选题】新闻站在客观公正的立场上,是公益性的传播。广告则明显地站在_______的立场上,是功利性的传播。
A.
消费者
B.
广告主
C.
媒体
D.
广告公司
【多选题】If you keep a dog as a pet, Are there any drawbacks?
A.
Sometimes you might get bitten.
B.
The dogs scare away the bad people.
C.
You should make sure if it's safe around the children.(Possible safty hazards)
D.
Receiveing love
【单选题】_____ two girls far away are Mary and Linda.
A.
This
B.
That
C.
Those
【简答题】She will be much ______ (happy) in her new house. 7. She is _________(calm) than her friend. 8. Lucy is the _________(outgoing) of the two girls. 9. This room is not as _________(big) as that one. 10....
【判断题】wget可以从ftp服务器上下载文件。
A.
正确
B.
错误
【单选题】What should you do first if you want to keep a pet?
A.
Ask the pet shop owner about it
B.
Consult a trainer for advice
C.
Phone the vet for advice
D.
Learn how to feed a dog
【简答题】Long long ago, there lived two girls named Emily and Tina. Both of them had long black hair and blue eyes. One day while they were playing in the back yard (庭院), Emily heard a tinkling (叮当) sound. She...
【单选题】某女,妊娠 34 周,按时产检未见异常。今晨在家中平卧休息时,出现头晕、胸闷、心跳加快,转为左侧卧位后,症状减轻。该孕妇出现上述症状最可能的原因是:
A.
妊娠期高血压
B.
妊娠合并高血压
C.
仰卧位低血压综合征
D.
妊娠期正常生理现象
【单选题】左女士,25岁,妊娠37周,胎方位LOA,孕期进展顺利,自述近3天在仰卧后出现头晕、心悸、呼吸困难的现象。该孕妇出现这些症状的原因最大可能是
A.
贫血
B.
妊娠期高血压疾病
C.
妊娠合并低血压
D.
低血糖
E.
仰卧位低血压综合征
【简答题】妊娠期出现仰卧位低血压综合征是什么原因?应该怎样处理?
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