治疗霍乱的关键措施是（）
A.抗菌治疗
B.血管活性药物的应用
C.补充血容量及电解质
D.强心药物的应用
E.抑制肠黏膜分泌药的应用
参考答案：C
We ____ a basketball game with Class 3 last week. [ ]
A. have
B. had
C. will have
D. are having
液体流动时，（）与流速成反比。
