— Do you know _________ now?

— In the People’s Hotel.

A．where is Tom working

B．where Tom is working

C．where did Tom work

D．where Tom worked

百合固金汤的功效侧重于（）.

A.润肺养胃生津

B.养肺滋肾化痰

C.润肺宁心化痰

D.润肺清燥生津

E.补肺健脾化痰