急性腹泻的病程应在
A．2周以内
B．3周以内
C．1个月以内
D．2个月以内
E．间歇2～4周内复发
参考答案：B
解析：病程在3周以内的腹泻为急性腹泻。
We have finally finished it! When the job if we had started it a week earlier?[ ]
A. may we finish
B. could we finish
C. could we have finished
D. may we have finished
黄连有抗菌、抗病毒、解热的药理作用。
