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【单选题】
V带传动机构中,带在带轮上的不能小于( )否则容易打滑。A.
60度
B.
80度
C.
120度
D.
100度
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【简答题】What does the sentence “My mother had never been so pleased with any washwoman” mean? Why was the old washwoman considered “a real find?
【简答题】你认为，大学阶段创业好还是不好？并说明你的理由
【简答题】在 LTE 网络结构中 , 负责处理信令的网元是( )。 A 、MME B、SGW C、PGW D、HSS
【多选题】What do you know about this old lady-- the washwoman?
A.
She was a Gentile.
B.
She was divorced with her husband.
C.
She made her living by washing clothes for a Jewish family.
D.
She had no children.
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