假定其他条件不变,在一般情况下,下列选项中于图曲线反映的变动关系相一致的是①x轴为税率 y轴为财政收入 ②x轴为收入水平 y轴为消费水平③x轴为某商品价格 y轴为某商品的需求量④x轴为经济增长率 y轴为失业率
Sandy could do nothing but _________ to his teacher that he was wrong.
__________ she couldn't understand was__________ fewer and fewer students showed interest in her lessons. A. What; why B. That ; what C. What ; because D.
Scientists say it may be five or ten years___________ it is possible to test this medicine on human patients.
Neither of them knew what_____ was doing.
The murderer was brought in, with his hands _____behind his back.