"He hammered the nail into the wall" means"He hit the nail into the wall with a hammer."
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Conversion can happen between nouns and verbs.
A. 对
B. 错
A prototypical action involves an agent, recipient, instrument, manner and result.
A. 对
B. 错
We cannot use the result of an action to stand for the whole of it.
A. 对
B. 错
1、下列关于泛型的说法中,( )是错误。
A. 在对泛型类型进行参数化时,类型参数的实例必须是引用类型,不能使基本类型
B. ArrayList中的E称为类型变量或类型参数
C. 泛型中的通配符?用于表示任意类型
D. 泛型是JDK6.0的新特性