【单选题】—Must I leave the room now? —No, you . [ ]
【简答题】流行性脑脊髓膜炎可用哪些药物作抗菌治疗?为什么?
【单选题】女性,45岁。因急性肾盂肾炎未及时彻底治疗而转变为慢性肾盂肾炎,下述哪项不符合慢性肾盂肾炎病理形态变化
【单选题】-May we leave the classroom now? -No, you _______. You _______ to leave until the bell rings.
B.
mustn't; aren't allowed
D.
needn't; aren't allowed
【简答题】A.He can't leave his room. B.His homework should be done on time. C.He can't go shopping. D.His daily actions are limited.