支气管扩张的典型痰液表现为

A．大量白色泡沫状痰

B．大量脓性痰

C．大量粉红色泡沫痰

D．大量乳状痰

E．大量白色黏液状痰

.---You seemed to have been impressed by his songs.

---Well, not exactly so. It was his way of singing____ his voice that really impressed me.

A．rather than

B．as well as

C．but also

D．together with