下列属于艾滋病的高危人群是（）。
A.年轻人
B.流动人口
C.汽车司机
D.艾滋病病人
E.吸毒者
参考答案：E
----Why do you think he is feeling spiritless ?
----Because Staying up late makes him at his worst _______physical situation.
A．in terms of
B．in addition to
C．on account of
D．regardless of
治疗痰火郁结，瘰疬瘿瘤的药物是（）。
A.石膏
B.夏枯草
C.知母
D.芦根
E.淡竹叶
