皮皮学，免费搜题
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【单选题】
心肌缺氧引起冠状血管扩张的最重要的局部代谢物质是A.
腺苷
B.
前列环素
C.
K+
D.
CO2
E.
H+
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】I asked her to drop me ____ at the airport, but she stayed till I boarded the plane
【单选题】下列程序的执行结果是（ ）。 #include(iostream．h> #include classTestClass { public： intX，y； TestClass（ ）{x=y=0；} TestClass(inta，intb){x=a；y=b；} voiddisp（ ） { cout$amp; } }； voidmain（ ） { TestClasss1(2，3)； s1．disp（ ...
A.
x=2，y=2
B.
x=2，y=3
C.
x=3，y=2
D.
x=3，y=3
【单选题】I asked her to drop me ( )at the airport, but she stayed till I boarded the plane.
A.
off
B.
up
【单选题】I asked her to drop me ( )at the airport ,but she stayed till I boarded the plane.
A.
off
B.
in
C.
at
D.
toward
【单选题】I asked her to drop me ______ at the airport, but she stayed till I boarded the plane.
A.
from
B.
to
C.
over
D.
off
相关题目：
【单选题】I asked her to drop me ( )at the airport, but she stayed till I boarded the plane.
A.
off
B.
up