我国班氏丝虫病的传播媒介为
A.嗜人按蚊和中华按蚊
B.淡色库蚊、致倦库蚊
C.大劣按蚊
D.白纹伊蚊
E.多种蚊子
参考答案:B
解析:我国班氏丝虫病传播媒介为淡色库蚊和致倦库蚊。
If you have_______, you should_______ your friends.
A.happy something; share it to
B.something happy; share it to
C.something happy; share it with
D.happy something; share it with
A.CuCl2、KCl
B.KCl、(NH4)2SO4
C.CuCl2、NaOH
D.CuCl2、(NH4)2SO4