问题
单项选择题
因地基不均匀沉陷或管道伸缩以及水压过高等因素而漏水主要是()方面的问题。
A.接口
B.管材
C.低温
D.人为破坏
答案
参考答案:A
因地基不均匀沉陷或管道伸缩以及水压过高等因素而漏水主要是()方面的问题。
A.接口
B.管材
C.低温
D.人为破坏
参考答案:A
口语交际 根据上下文的意思,从下列表格中选择适当的句子完成对话。将句子的序号填写在横线上。
B: Just go straight and turn left. The post office is on the Bridge Street, next to a supermarket. A: 小题2: ? B: It’s about 20 minutes’ walk. But you can also take a bus to get there, if you like. A: 小题3: ? B: It’s over there. Look! Some people are waiting at the bus stop. A: I see. By the way, can I make a long-distance call (长途电话) at the post office? B: 小题4: . A: Thank you very much. B: 小题5: . |