Jane is a teacher.She _____ in the middle school.Her sisters _____ in a hospital.A.work; works B.works; work C.work; work D.works; works Jane is a teacher.She _____ in the middle school.Her sisters _____ in a hospital.A.work; works B.works; work C.work; work D.works; works 呵呵.请给出为什么选这个答案的理由、、