根据所给中文或首字母提示写上完整的单词。

小题1:There is no p_____ (可能性） that the same thing will happen in the same place again.

小题2:No e_______ (证据) could prove that the young man had stolen things in the shop.

小题3:No one has come up with a convincing  e________(解释)of why the dinosaur died out.

小题4:He likes leading a life of a_______(冒险).And he has had many adventurous experiences.

小题5:After the operation, the doctor told us not to d_____（打扰） the patient and let him have a good rest.

含香豆素类成分的药材有

A．羌活

B．北沙参

C．前胡

D．防风

E．白芷