问题
填空题
沉砂池的水平流速最大为(),最小()。
答案
参考答案:0.3m/s;0.15m/s
沉砂池的水平流速最大为(),最小()。
参考答案:0.3m/s;0.15m/s
根据表格内容把句子补充完整。 | ||||||||||||||||||||||||||||||||||||||||||
1. I go to the beach on _____________________. 2. We _____________________ on Thursday. 3. Peter and I don't _____________________ on Friday. 4. Mother and sister _____________________ on Friday. 5. We _____________________ on Saturday. |