问题
判断题
配制脱硫液加碱可以用提升机、加碱槽,也可以用低位槽。
答案
参考答案:对
配制脱硫液加碱可以用提升机、加碱槽,也可以用低位槽。
参考答案:对
完形填空。 | ||||
We are 1_______. We are 2_______ the same (同一的) school. We have a new 3_______. In the classroom you can see 4_______ desks and chairs. There is a map 5_______ the wall. 6_______ map is a map of 7_______. We 8_______ some flowers on the teachers' desk. On a desk you can see two bags. They're 9_______. The red one is Wei Fang's. The green one is 10_______.
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