You are to write a composition of no less than 250 words and do your composition The mobile phone.
如果本项目工期要求提前1,且C的极限工期为7,D、G的极限工期为3,E的极限工期为4。请给出工期优化的方案,并说明理由。
Consequently, it is easy to understand why little girls often perform. school tasks better
国家实施禁烟令,采取了一些具体措施,但是禁烟效果不明显,请你谈谈其中的原因。