–Have you considered ______the job as a teacher?

--Yes. I like it because a teacher is often considered ____a gardener.

A．to take; to be

B．to take; being

C．taking; being

D．taking; to be

石灰搽剂的处方组成为：麻油、饱和石灰水，其制备方法为（）

A.干胶法

B.湿胶法

C.两相交替加入法

D.新生皂法

E.凝聚法