问题
填空题
浮选煤浆的液相性质包括（）、（）、（）、（）。
答案
参考答案：浮选煤浆温度；浮选煤浆酸碱度；浮选煤浆中剩余药剂的浓度；浮选煤浆中无机盐离子的种类及浓度
搜题请搜索小程序“爱下问搜题”
浮选煤浆的液相性质包括（）、（）、（）、（）。
参考答案：浮选煤浆温度；浮选煤浆酸碱度；浮选煤浆中剩余药剂的浓度；浮选煤浆中无机盐离子的种类及浓度
| 阅读理解。 | ||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||
| 1. On ______, Paula usually gets up at 7:10 am. | ||||||||||||||||||||||||||||||||||||||||||
[ ] | ||||||||||||||||||||||||||||||||||||||||||
| A. Thursdays B. Wednesdays C. weekdays D. weekends | ||||||||||||||||||||||||||||||||||||||||||
| 2. Pizza is a kind of ______. | ||||||||||||||||||||||||||||||||||||||||||
[ ] |
| A. drink B. fruit C. toy D. food |
| 3. Paula's favourite sport is ______. |
[ ] |
| A. volleyball B. table-tennis C. yo-yo D. football |
| 4. On Wednesday evenings Paula usually ______. |
[ ] |
| A. watches TV B. does her homework C. washes her clothes D. goes to see her friends |
| 5. Which is wrong? |
[ ] |
| A. Paula goes to school from Monday to Friday. B. Paula goes to bed after ten o'clock. C. Paula has sports in the afternoon. D. Paula usually has Pizza for lunch. |