并置运算符“&”用于位连接,表示将操作数或数组合并起来形成新的数组,同时实现“与”运算。
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1.This conversation takes place in the classroom.
A. 对
B. 错
2.Li Ting wants to hand in her term paper after the deadline.
A. 对
B. 错
3.Professor White will help Li Ting fix her computer.
A. 对
B. 错
4.Li Ting borrowed a book from Prof. White two weeks ago.
A. 对
B. 错