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【单选题】
下列哪项是减弱硝酸酯类治疗心绞痛的因素
A.
心室压降低
B.
心室容积缩小
C.
室壁张力降低
D.
心率加快
E.
心脏体积缩小
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举一反三
【单选题】Don’t worry about me. I’m old enough to think for __________.
A.
himself
B.
herself
C.
yourself
D.
myself
【单选题】某个人进行100米比赛时,假设平均步长2米平均步频4步/秒则用了
A.
12″40
B.
12″45
C.
12″50
D.
12″60
【单选题】Don’t worry about , mum. I’m old enough to look after .
A.
I; me
B.
me; mine
C.
mine; me
D.
me; myself
【简答题】This is my world now; it’s all I have left. You see, I’m old. And, I’m not as healthy as I used to be. I’m not necessarily happy with it, but I accept it. Occasionally, a member of my family will stop...
【单选题】某个人进行100米比赛时,假设平均步长2米,平均步频4步/秒,则他100米跑的速度为()。
A.
12秒40
B.
12秒45
C.
12秒50
D.
12秒60
【单选题】I’m old enough to wash ____ clothes by myself. You can wash _____.
A.
my, your
B.
mine, yours
C.
my, yours
D.
your, my
【单选题】某个人进行100米比赛时,假设平均步长2米,平均步频4步/秒,则他用了()。
A.
12″40
B.
12″45
C.
12″50
D.
12″60
【单选题】I’m old enough to wash ___ clothes by myself. You can just wash _.
A.
my; your
B.
mine; yours
C.
my; yours
D.
your; my
【简答题】P.56 Try your hand
【简答题】某个人进行100米比赛时,假设平均步长2米平均步频4步/秒则用了()。 A、12.40 B、12.45 C、12.50 D、12.60
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