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【单选题】
理想液体在同一流稳定流动时,对于不同截面的流量是:
A.
截面大处流量大
B.
截面小处流量小
C.
截面大处流量等于截面小处流量
D.
截面不知大小不能确定
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举一反三
【单选题】—The light in the office is still on.
A.
Oh, I forgot to ______.
B.
turn it off
C.
having turned it off
D.
to turn it off
E.
turning it off
【单选题】下列表达式运算结果为日期型的是( )。
A.
12/09/98+5
B.
DATE()+“01/02/98”
C.
CTOD(‘06/09/9’)-2
D.
2+“06/69/98”
【单选题】下列关于时间的说法错误的是()。
A.
输入2:48:02,表示上午2:48:02
B.
输入2:48:02PM,表示下午2:48:02
C.
输入2:48:02AM,表示上午2:48:02
D.
输入2:48:02和14:48“02不是一回事
【单选题】There’s no light on; they _____ be at home.
A.
can’t
B.
mustn’t
C.
needn’t
D.
shouldn’t
【简答题】日期表达式 #2/24/02# - #2/12/02# 的值为
【单选题】What is the point Dr. Francis is making when he mentions Ali?
A.
Certain things cannot be learned from books.
B.
Foreign students had better live on campus.
C.
Choice of where to live varies from person to person.
【单选题】应用异烟肼时,常合用维生素 B 6 的目的是
A.
增强疗效
B.
预防周围神经炎
C.
延缓耐药性产生
D.
减轻肝损害
E.
预防过敏反应
【简答题】What is the point of asking what the meaning of life is? (continue)
【单选题】( )8. A. light B. warm C. dark D. bright
A.
light
B.
warm
C.
dark
D.
bright
【单选题】What is the point Dr. Francis is making when he mentions Ali?
A.
Some things cannot be learned from books.
B.
Foreign students are very much alike.
C.
Choice of where to live varies from person to person.
D.
Convenience is his first consideration in choosing where to live.
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