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【判断题】
若 发散, 发散,则 必定发散( )。
A.
正确
B.
错误
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举一反三
【单选题】调速阀稳定流量主要是靠自动改变______开度。
A.
节流阀
B.
定差减压阀
C.
定差溢流阀
D.
定值溢流阀
【单选题】The author feels that Americans lack______.
A.
understanding
B.
self-confidence
C.
a rebellious spirit
D.
self-control
【单选题】溢流节流阀稳定流量主要是靠自动改变__________开度。
A.
节流阀
B.
定差减压阀
C.
定差溢流阀
D.
定值溢流阀
【简答题】With a series of questions at the end of the text, the author _____. [A] feels uncertain of what his own opinion is [B] differentiates two conflicting views [C] criticizes the Bush Administration [D] ...
【单选题】Regarding the situation of psychological problems the author feels ______.
A.
concerned
B.
hopeless
C.
surprised
D.
disappointed
【单选题】溢流节流阀稳定流量主要是靠自动改变( )开度。
A.
定差减压阀
B.
节流阀
C.
定值溢流阀
D.
定差溢流阀
【单选题】C语言提供的合法的数据类型关键字是
A.
Double
B.
short
C.
integer
D.
Char
【单选题】溢流节流阀稳定流量主要是靠自动改变__________开度。
A.
定值溢流阀
B.
定差减压阀
C.
节流阀
D.
定差溢流阀
【单选题】Why the author feels shaky?
A.
Because she is cold.
B.
Because the teacher here is so mean.
C.
Because she has not got used to giving her own ideas,so she feels nervous.
【单选题】溢流节流阀稳定流量主要是靠自动改变_____开度。
A.
节流阀
B.
定差减压阀
C.
定差溢流阀
D.
定值溢流阀
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