伤寒的症状有（）
A.血尿
B.休克、惊厥、呼吸衰竭
C.头痛、腰痛、眼眶痛
D.眼红、腿痛、淋巴结肿大
E.相对缓脉
参考答案：E
Write everything you have to do next week ______the calendar______ page 96. [ ]
A. in, at
B. on, in
C. on. on
D. from, to
简述消毒的目的和种类。
