Personal space means not only an imaginary space around the body, but _____ around all the senses.

A．it

B．one

C．that

D．the one

肺结核主要传染途径是（）

A.吸入含结核菌的飞沫

B.与肺结核病人共餐

C.与肺结核病人握手

D.吸入含结核菌的尘埃

E.通过血液传播