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【单选题】
肌肉收缩过程中,与Ca2+结合的的是A.
肌动蛋白
B.
肌球蛋白
C.
原肌球蛋白
D.
肌钙蛋白,
E.
细胞膜蛋白
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举一反三
【单选题】—I must look after my mother at home. She gets a stomachache. —______ Can I help you? —That's very kind of you. But I can manage it myself. [ ]
A.
I'm sorry to hear that.
B.
Bad luck.
C.
It doesn't matter.
D.
What a shame.
【单选题】—Could you please do some shopping? —_____. I have to help my mother do the dishes. [ ]
A.
Yes, I do
B.
Yes, I can
C.
Sorry, I can't
D.
Sorry, I am not
【单选题】—Can you go to the cinema with us tonight? — . I might help my mother do the housework.
A.
I’d love to.
B.
I’m afraid not.
C.
Sounds great.
D.
Don’t worry.
【单选题】患者，男，39岁。因破伤风入院，意识清醒，全身肌肉阵发性痉挛、抽搐。医生给予青霉素+抗毒素治疗，用青霉素前必须
A.
测血压
B.
做皮肤过敏试验
C.
记录尿量
D.
安慰患者
E.
查血常规
【简答题】新民主主义革命的基本纲领?
【简答题】新民主主义革命的基本纲领
【简答题】听录音，给短文排序。 ( ) I like to help my mother. ( ) I dry the dishes with the towel. ( ) I ask her, ' Can I help you, Mum? ' ( ) My mother is washing the dishes in the kitchen. ( ) ' Sure...
【简答题】There are three people in my family : my father,my mother and I. We have different hobbies. My father likes playing football. He is busy. So he often plays football for a rest.My mother likes dancing....
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