病愈后有持久免疫力的病毒性肝炎是()
A．甲型肝炎
B．乙型肝炎
C．丙型肝炎
D．丁型肝炎
E．戊型肝炎
参考答案：A, B
--- ________ is she ____________ ?
--- Her husband and her children.
A．Who; complaining about
B．What; mad at
C．Why; angry at
D．Why; annoyed
19世纪的著名画家焚·高是哪国人？（）
A.法国
B.荷兰
C.意大利
