设备解体后，检修人员应立即离开作业现场到空气新鲜的地方，工作现场需要强力通风（）
参考答案：对
根据句意，用括号内所给单词的适当形式填空。
1. We all like him because he is kind and _____ (help).
2. Where is Mr. Wang? I think he is in the _____ (teach) office.
3. Millie is in the _____ (dance) Club.
4. These newspapers are yours and those ones are _____ (they).
5. You can't go to the supermarket. It is _____ (open) now.
有利于烧伤创面愈合的微量元素是（）
A.铜
B.锌
C.碘
D.钴
E.硒
