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【多选题】
影响心排血量的因素有()
A.
心肌收缩力
B.
前负荷
C.
后负荷
D.
心率
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参考答案:
举一反三
【单选题】________, he had asked three persons before he got there.
A.
Not knowing where was the bookstore
B.
Knowing not where the bookstore was
C.
Not knowing where the bookstore was
D.
Not to know where the bookstore was
【单选题】______, he had asked three persons before he got there.
A.
Not knowing where was the bookstore
B.
Not knowing where the bookstore was
C.
Knowing not where the bookstore was
D.
Not to know where the book store was
【单选题】He asked three of us to help her—John, Mike and _____ .
A.
mine
B.
me
C.
her
D.
him
【单选题】He asked ___ three days' sick leave.
A.
in
B.
for
C.
to
D.
fromm
【单选题】He asked three men Bob, Joe, and ____________ to be ready for the journey.
A.
I
B.
her
C.
me
D.
himself
【单选题】年满( )周岁的中国工人、农民、军人、知识分子和其他社会阶层的先进分子,可以申请加入中国共产党。
A.
14
B.
16
C.
18
D.
25
【单选题】太阳系中的小行星带位于()
A.
火星轨道和木星轨道之间
B.
木星轨道和土星轨道之间
C.
地球轨道和火星轨道之间
D.
火星轨道和金星轨道之间
【单选题】太阳系中的小行星带位于( )
A.
地球轨道和火星轨道之间
B.
火星轨道和木星轨道之间
C.
木星轨道和土星轨道之间
D.
地球轨道和金星轨道之间
【单选题】太阳系中的小行星带位于()
A.
金星和地球轨道之间
B.
水星和金星轨道之间
C.
火星和木星轨道之间
D.
木星和土星轨道之间
【单选题】He has asked three classmates for a certain answer but has a different reply.
A.
each
B.
either
C.
none
D.
neither
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