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【单选题】
左冠状动脉前降支的营养范围是A.
侧壁
B.
右室侧壁
C.
.后壁、室中隔后1/3、右室壁
D.
心尖部、壁、室间隔前2/3
E.
心尖部
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举一反三
【单选题】—Excuse me, sir. Could you help me? —Sure ?
A.
What is that
B.
What is it
C.
What help
D.
What do you want
【单选题】Excuse me, what _____ just now?
A.
happened
B.
to happen
C.
is happening
D.
did happen
【单选题】--Excuse me, what time is it now? --Let me see. It’s .
A.
half past ten
B.
three quarters
C.
one minute
D.
thirty
【单选题】People think that the pure scientist usually disregards the application of pure science to practical affairs, ______ his attention to explanation of how and why events occur.
A.
refining
B.
defining
C.
confining
D.
declining
【单选题】Pure science, leading to the construction of a microscope ______.
A.
is not always as pure as we suppose
B.
necessarily results from applied science and the discovery of a cell
C.
may lead to antiscientific, 'impure' results
D.
necessarily precedes applied science, leading to the discovery of the cell
【单选题】Pure science, leading to the construction of a microscope ______.
A.
is not always as pure as we suppose
B.
may lead to anti-scientific 'impure' results
C.
necessarily results from applied science and the discovery of a cell
D.
necessarily precedes applied science, leading to the discovery of the cell
【简答题】A．At all the entrances. B．At some entrances. C．At all the exists. D．At some exists.
【简答题】听力原文：What time will the plane to Milan leave? Man: Excuse me. What time is the next plane to Milan? Woman: It should leave at quarter past seven but it's an hour late today. Man: That's a problem. If ...
【单选题】Excuse me! Could you please tell me what time ____ Kaili?
A.
the Greens left
B.
did the Greens leave
C.
the Greens leaves
D.
will the Greens leave
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