细菌性痢疾病理改变的部位是（）。
A.盲肠
B.回肠末端
C.直肠和乙状结肠
D.升结肠
E.降结肠
参考答案：C
---- Is that the small town you often talk about?
----- Yes, just the one______ I used to work for years.
A．that
B．which
C．where
D．what
START研究中，女孩入选例数是（）
A.1690
B.1780
C.1260
D.1243
