下图描述的是沿海某地区的劳动力供给曲线由S0左移到S1。下列事件能导致这种变动的是①沿海地区生活成本上涨,对劳动者的吸引力下降②沿海地区提高了最低工资标准,社会保障不断完善③我国城镇化水平提高,中西部农民工返乡创业增多④世界经济不景气导致该地出口下降,工人收入减少
I _____ you yesterday, but you weren’t in.
No matter how much you’ve learned and how high a standard of education you have had, you must _______ the people heart and soul.
If you want to sell your product you must _____ it.
New medicines and instruments ______ every day to extend life.
A red sky in the morning ______ to be a sign of bad weather.