问题
多项选择题
水封更换后应达到的要求是(),否则应重新调整安装。
A、舒展
B、平整
C、压板压力均匀
D、挡水过程中无射流
E、漏水量不得超过0.1L/S
答案
参考答案:A, B, C, D, E
水封更换后应达到的要求是(),否则应重新调整安装。
A、舒展
B、平整
C、压板压力均匀
D、挡水过程中无射流
E、漏水量不得超过0.1L/S
参考答案:A, B, C, D, E
阅读理解。 |
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1. Where is Anne's birthday party going to be held? |
[ ] |
A. In Room 20. B. At 107 Pine Avenue. C. At 3 The Avenue. D. At Jane's place. |
2. Who will meet at 1 p.m.? |
[ ] |
A. Those who will plan Fran's birthday party. B. Those who will play football on Saturday. C. Those who need a lift. D. Those who will celebrate Anne's birthday. |
3. Fran's birthday is _______. |
[ ] |
A. on Friday B. on Thursday C. on Wednesday D. on 7th October |