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问题 单项选择题

以下______不属于显卡类型。

A．ISA

B．AGP

C．PCI

D．IDE

答案

参考答案：D

填空题
根据短文内容，选择适当的单词，并用其正确形式填空。每个词限用一次。
         
 wear,  invent,  mean,  enough,  teach,  read,  invention,  information,  memorize,  who     
    Modern glasses were 1.        around 1,000 years ago.  They were more than just aconvenient way 2.        _ with. Before glasses, writers. scientists or 3.        _whocould not see properly had to 4.           everything.  After about ten years of poor eyesight,they could not remember well 5.           and could not work. Glasses 6.          thatpeople could work into their old age.  People 7.           wanted to remember 8.        _
could write it clown and read it.  Glasses arc one of the world's greatest 9.           and wereprobably
10.           by the people who need them.
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单项选择题 共用题干题

男性，56岁，心悸、胸闷2个月，突发胸痛2小时，呈持续性疼痛，伴呼吸困难，服用各种药物不能缓解。查体：心率85次／分，心音低，心律不齐，可未闻及期前收缩。

首选的检查为（）。

A.心电图

B.心脏常规拍片

C.心肌酶谱

D.胸片

E.超声
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