经济理论是抽象的,现实经济生活是丰富多彩的。下列对经济现象之间的关联预测准确的是( )
John is in trouble now. Let’s go and help.
I don’t know _________, but I guess he may be a doctor.
— I wonder ________ you water this kind of flower. ---Every other day.
Try on this red skirt; you will look great ________it.
—Will someone go and get Dr White? —He’s already been _________.