题目

补全对话A.Do you like strawberries？B.Good morning.C.Let's go.D.Yes.E.No， she doesn't.Bob：Hi, Joy！Good morning.Joy：Hi, Bob！1.______Bob：Are you going shopping （购物）?Joy：2.______ I want to buy （买） some strawberries.Bob：3.______Joy：Yes, I do.Bob：Does your mum like them, too?Joy：4.______ But my dad likes them.Bob：May I go with you?Joy：Yes.5.______ 答案：1.B  2.D  3.A  4.E  5.C图为用电源、电磁继电器、滑动变阻器、绿灯泡、小电铃、半导体热敏电阻、开关、导线等组成的一个高温报警器电路图，要求是：正常情况绿灯亮，有险情时电铃报警，则图中的甲、乙、丙分别是A．小电铃、半导体热敏电阻、绿灯泡  B．半导体热敏电阻、小电铃、绿灯泡C．绿灯泡、小电铃、半导体热敏电阻  D．半导体热敏电阻、绿灯泡、小电铃