下面哪项不属于流量的来源（）。
A.网络广告
B.直接访问
C.来自其他网站的点击
D.搜索
参考答案：A
下列不属于透析患者常用药物的是（）。
A.磷结合剂
B.维生素D
C.维生素A
D.人促红素（EPO）
E.缓泻药
He often made his sister ______, but this time he was made ______ by his sister.
A．cry; to cry
B．cry; cry
C．to cry; cry
D．to cry; to cry
