EPEC
参考答案：
肠致病型大肠埃希菌，是世界各地婴儿腹泻的重要病原菌。
The consulting room is in a mess; I wonder why the doctor didn’t get everything _______before starting to see his patients.
A．in place
B．in relief
C．in surprise
D．in detail
物价稳定就是通货膨胀率为零
