— Do you often talk with your friends on the telephone or mobile phone?

— __________ . I like using QQ.

A．None

B．Either

C．Any

D．Neither

患者灌肠前自行排便1次，灌肠后排便4次，正确的记录方法是（）

A．1/E

B．4/E

C．5/E

D．1/4E

E．