【单选题】We received ______ of his marriage last week.
【单选题】石油醚是实验室中常用的有机试剂,它的成分是什么?
【判断题】在控制电路中,若电压允许,电器的线圈可以串联连接。( )
【单选题】Find words in the text that have the meaning of failure to keep an agreement:
【单选题】如图3,∠1,∠2,∠3的大小关系为( )
【单选题】老师在班会中表扬一个乐于助人的同学,对于班级里的其他同学来说,老师的表扬属于( )
【单选题】老师在班会中表扬一个乐于助人的同学,对于班级里的其他同学来说,老师的表扬属于( )。
【单选题】如图,∠1、∠2、∠3的大小关系为 [ ]
【简答题】The underlined words ' took the bait' in the last paragraph means '__________ ' [ A] was fooled [ B] took actions [ C] made a decision [ D] went out of the way