The wise parents can tell whether their children are telling the truth____ they listen to their excuses to wrong deeds.

A．the first time

B．for the first time

C．every time

D．for every time

形成虚证的病机是（）。

A.邪盛正衰

B.正虚邪恋

C.正胜邪退

D.邪盛正未衰

E.正虚邪不盛