根据句意，写出括号内所给单词的适当形式。

小题1:Rub this oil into your skin and your headache will_____________ (appear) soon. Have a try!

小题2:Last week two children were burnt to ____________in the fire. (die)

小题3:His father began to learn English in his ____________( forty).

小题4:The worker in blue was paid _________ but did most for the factory. (little)

对机体威胁最大的是

A．肌肉断裂

B．骨折

C．尿潴留

D．持续的呼吸肌痉挛

E．营养障碍