关于铁剂不正确的叙述是()

A．口服液体铁剂时最好使用吸管

B．胃酸缺乏会妨碍铁的吸收

C．服铁剂时避免同时服抗酸药

D．铁剂可引起恶心、腹泻或便秘

E．右旋糖酐铁是最常用的口服铁剂

— Would you like to tell me         ?

— Sure. Practice makes perfect.

A．how can I study English well

B．why do you learn English well

C．how I can study English well

D．why I learn English well