写出4个带有“敏”字的词语，分别和下面的词语搭配。
感觉( ) 目光( ) 行动( ) 触觉( )
灵敏 敏锐 敏捷 敏感
—The plan _______for the trip is very important.
—I see, and he is sure to work it out on time.
A．made
B．to be made
C．making
D．to make
全麻时导管插入气管内的深度，成人应为
A．2～3cm
B．＜2cm
C．4～5cm
D．＞5cm
