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【单选题】
下列关于顺序文件的描述正确的是( )
A.
文件的组织结构复杂
B.
数据只能以ASCII码形式存放在文件中,所以可以通过文本编辑软件显示
C.
可通过编程对文件中的某条记录方便修改
D.
每条记录的长度必须相同
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【单选题】They didn't agree to sell the house ____ window faces to a lake at a low price, ______ was disappointing. [     ]
A.
whose; which
B.
whose; that
C.
which; which
D.
that; that
【单选题】When the man told them the times of meals at the hotel, Mrs. Smith felt ______.
A.
disappointed
B.
exited
C.
delighted
D.
satisfied
【单选题】I was never _________ to receive a _________ result from my science teacher.
A.
surprised ; disappointed
B.
surprised ; disappointing
C.
surprising ; disappointed D  surprising ; disappointing
【单选题】His decision to cancel the concert is bound to ()his fans.
A.
discover
B.
satisfy
C.
disappoint
D.
save
【单选题】患者术后1周,每天从T管引流出胆汁量约800ml,此现象应考虑
A.
胆汁分泌量正常
B.
胆总管通畅
C.
胆总管上端梗阻
D.
胆总管下端梗阻
E.
肝功能差
【单选题】对滚动轴承进行密封,不能起到( )作用。
A.
防止外界灰尘侵入
B.
降低运转噪声
C.
阻止润滑剂外漏
D.
阻止箱体内的润滑油流入轴承
【单选题】When I was seeing the _____ article, I was very _____ . [     ]
A.
boring, disappointed
B.
bored, disappointing
C.
boring, disappointing
D.
bored, disappointed
【单选题】对滚动轴承进行密封,不能起到 作用。
A.
防止外界灰尘侵入
B.
降低运转噪声
C.
阻止润滑剂外漏
【单选题】The purpose of the author's criticism is to point out ______.
A.
conducted tour is disappointing
B.
the way of touring should be changed
C.
when traveling, you notice characteristics which confirm preconception
D.
national stereotypes should be changed
【单选题】对滚动轴承密封不能起 _____________ 作用。
A.
. 防止外界灰尘、污物侵入
B.
防止外界水汽侵入 .
C.
阻止轴承内的油外流
D.
减轻运转噪声
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