A．To question the opinion about pocket money.

B．To compare Stephens with other financial experts.

C．To explain that parents should. be strict when children are developing good habits about money.

D．To suggest that pocket money is useless in developing a child’s sense of responsibility.

下列哪一项不是泌尿、男性生殖系统感染的途径（）

A.血行感染

B.直接感染

C.淋巴感染

D.逆行感染

E.接触感染