I usually have ________ hamburger while waiting for ________7: 00 school bus.

A．the; a

B．不填; the

C．a; the

D．不填; a

治疗温热病邪在气分，壮热、烦渴、脉洪大者，应首选

A．芦根

B．夏枯草

C．石膏

D．栀子

E．天花粉