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【单选题】
在商场,4-5岁幼儿看到自己喜爱的玩具时,已不像2-3岁时那样吵着要买,他能听从成人的要求并用语言安慰自己:“家里有许多玩具了,我不买了。”对这一现象最合理的解释是
A.
4-5岁的幼儿形成了节约的概念
B.
4-5岁的幼儿的情绪控制能力进一步发展
C.
4-5岁幼儿能够理解玩其他玩具同样快乐
D.
4-5岁幼儿自我安慰的手段有了进一步发展
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IgGFc受体
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对PMN的反应
D.
是否参加再循环
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100V
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【单选题】已知电路中A 点的对地电位是65V,B 点的对地电位是35V,则UBA= 。
A.
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B.
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C.
30V
D.
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A.
me
B.
I
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my
D.
mine
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A.
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【单选题】已知电路中A点的对地电位是65V,B点的对地电位是35V,则 U BA
A.
100V
B.
-30V
C.
30V
D.
-100V
【单选题】The young man who came to your rescue in the accident was _____ my friend.
A.
no other than
B.
not other than
C.
none other than
D.
less other than
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