— Have you ever worked with a tape recorder?

— I ________ it a lot when I was studying French in school.

A．used

B．was used

C．have used

D．had used

下列腧穴归经正确的是：

A．神门属于手厥阴心包经

B．阳溪属于手太阳小肠经

C．阳池属于手少阳三焦经

D．阳谷属于手阳明大肠经

E．大陵属于少阴心经