题目

选择合适句子完成对话。A:1._____________. B:Wow, it’s a good school. 2.____________?A:There are many classrooms(教室). B:3.____________? A:There are 48 classrooms. B:4.____________? A:Yes, there is a big gym. B:5.____________?A:No, there isn’t. A.There is our school. B.Is there a gym? C.How many classrooms are there? D.Is there a zoo? E.What’s in your school? 答案：【答案】1.A 2.E 3.C 4.B 5.D 【解析】略下面是一道电学计算题，后半部分尚未编写完整，请你续编．要求：荆钟牌电烙铁额定电压/V220频率Hz20额定功率/W30（1）条件要充分，表达要准确；（2）必须提出三个不同的问题（3）不要求写出解题过程和最后答案．[题目]在一份关于电烙铁的说明书上印有如图所示的表格，求（1）______；（2）______；（3）______．