Bezold脓肿是指：（）
A.耳后骨膜下脓肿
B.耳源性颈侧脓肿
C.耳源性颈深部脓肿
D.耳源性脑脓肿
E.耳源性小脑脓肿
参考答案：B
--- what do you think of store shopping in the future?
---- Personally, I think it will exist along with home shopping but___________.
A．will never replace
B．would never replace
C．will never be replaced
D．would never be replaced
有关温度-流量补偿型蒸发器的特点，哪项正确（）
A.双路可变
B.抽吸型
C.温度补偿
D.药物专用和环路外型
E.以上全部
