2014年末,北京人口数为2151万。2015年3月,北京公布了“严控人口数量”的新目标:2020年人口数量控制在2300万以内,该人口数量主要是根据北京水资源的承载力计算出来的。据资料,回答下列小题。 2020年的人口数量是北京的( )
北京市为控制人口规模需要调整的产业为( ) ①普通服装业 ②高新技术产业 ③文化创意产业 ④小商品批发产业
Because of the financial crisis,I have no ready____ on me. Can I pay you tomorrow?
She packed______ her job, and went off to Qingdao for the Navy celebration.
You waste much time______pig flu.on the internet..
---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
Has she had a cold like pig flu. _____? for she is absent.