When we are in trouble, we need to get ________ from others.

A．many money

B．some advice

C．many help

D．some chances

上市后药品在评价阶段为

A．Ⅰ期临床试验阶段

B．Ⅱ期临床试验阶段

C．Ⅲ期临床试验阶段

D．Ⅳ期临床试验阶段

E．C和D