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【单选题】
下列哪一项不是呼吸性酸中毒的病因?
A.
呼吸中枢病变
B.
呼吸肌麻痹
C.
肺泡弥散障碍
D.
气道阻塞
E.
通风不良
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【判断题】表是数据行的集合,行在数据库中存储时可按顺序存储,也可以无序存储
A.
正确
B.
错误
【单选题】提出社会主义商品经济理论的会议是
A.
十一届三中全会
B.
十三届三中全会
C.
十四届三中全会
D.
十二届三中全会会
【单选题】— ____ in this street?   — I think Mr. Black is the richest man.
A.
Whom do you think is the richest man
B.
Who do you think is the richest man
C.
Do you think who is the richest man
D.
Do you think whom is the richest man
【单选题】50岁的患者,测试调节灵敏度选用的测试距离为
A.
40cm
B.
67cm
C.
88cm
D.
1m
【单选题】40岁的患者,测试调节灵敏度选用的测试距离为
A.
44cm
B.
67cm
C.
88cm
D.
1m
【单选题】Mr. White, who___________ moved to the south of France, still lives in London.
A.
think to have
B.
think had
C.
though have
D.
thought had
【单选题】— What do you think of the report Mr. Green gave us last week? — I think it’s _______, but someone thinks it’s much too _______.
A.
enough wonderful; boring
B.
wonderful enough; bored
C.
wonderful enough; boring
D.
enough wonderful; bored
【单选题】—Is Mr. Black ill? —______. I think he will have to stay at home to have a good rest.
A.
I don’t think so
B.
I’m afraid not
C.
I hope so
D.
I’m afraid so
【单选题】Curtis: Who do you think is the murderer in this story? Greg:I think it's Mr. Johnson, because he was in the house at the time of the murder. Curtis: No, __________
A.
you never know.
B.
but you may be mistaken.
C.
but you are on the right track.
D.
I don't know either.
【单选题】以下哪种属于精确的用户需求描述( )
A.
系统的响应时间不能超过3秒
B.
系统必须用菜单驱动
C.
在数据录入界面,应该有10个按钮
D.
电梯应平稳运行
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