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【单选题】
热胀配合法的装配,当.轴配合有一定过盈值时,将( )加热,使之胀大。A.
轴
B.
C.
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举一反三
【简答题】Learning a Second Language Some people learn a second language easily. Other people have trouble learning a new language. How can you help yourself learn a new language, such as English? There are sev...
【单选题】湿热灭菌比干热灭菌效力要大，其原因是（）
A.
可迅速提高灭菌物体的温度
B.
湿热有一定潜热，穿透力大，促进菌体蛋白凝固
C.
迅速破坏细菌酶类
D.
促使糖类分解
E.
使细菌迅速失活
【简答题】CAL especially refers to the use of a computer in the teaching or learning of a second or foreign language.
【单选题】Which of the following is true of second language learning?
A.
Natural language exposure
B.
Informal learning context
C.
Structured input
D.
Little error correction
【简答题】阅读理解 Learning a Second Language Some people learn a second language easily. Others have trouble learning a new language. How can you help yourself learn a new language, such as English? There are seve...
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