问题
判断题
配电箱内开关排列与导线色标排列要一致。
答案
参考答案：对
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配电箱内开关排列与导线色标排列要一致。
参考答案：对
| 选择合适的选项填空补全对话。 | |
2. — ____________ is it from Beijing to Guangzhou? — It's about 6 thousand kilometres. 3. — ____________ is your father? — He is 40 years old. 4. — ____________ is this pair of the pants? — It's cheap, only ten yuan. 5. — ____________ glasses do you have? — I have only one. 6. — ____________ does your sister go to Beijing? — She takes a bus. |