题干

—Does your mother work _______?    —No, but she is ill ________ these days.
A.in hospital; in a hospitalB.in hospital; in hospital
C.in the hospital; in hospitalD.in the hospital; in a hospital
上一题 下一题 0.85难度 单选题 更新时间:2019-03-17 10:26:01

答案(点此获取答案解析)