乙型肝炎的传播途径是（）艾滋病的传播途径是（）
A.消化道传播
B.吸血节肢动物传播
C.体液传播
D.呼吸道传播
E.土壤传播
参考答案：C,C
重金属中毒时，可选用的解救药品是（ ）
A．二巯丙醇(BAL)
B．亚硝酸钠
C．乙酰胺
D．亚甲蓝(美蓝)
E．纳洛酮
I thought your mother ______ like something interesting to listen to, so I have brought her some newly-released records. [A] may [B] could [C] must [D] might
