一块三角形地,底是20米,高是60米,如果每平方米可种植树苗4棵,最多可种多少棵树苗?
(20×60÷2)×4,
=600×4,
=2400(棵);
答:最多可种2400棵树苗.
根据句子的意思,补全单词。
1. I want to have an _____ house for my big family.
2. The boy always plays the _____ to get attention.
3. The manager fired an old _____ yesterday.
4. She went to the _____ to sell what she had made yesterday.
5. You won't see live animals in a _____.
对工作不负责任,不严格执行各项规章制度,违反劳动纪律造成事故的主要责任者应严肃处理。