根据中华人民共和国传染病防治法，霍乱属于何种传染病（）
参考答案：强制管理传染病
27. —— My goodness! I've just missed the train.
—— That's too bad. I am sure you__________it, if you had hurried.
A．could have caught
B．had caught
C．would catch
D．could catch
支导线
