慢性胰腺炎MRI表现不包括()
A.胰腺肿大
B.胰腺萎缩
C.胰腺钙化
D.胰管扩张
E.胰周淋巴结肿大
参考答案:E
(2013·辽宁,29)To her joy,Della earned first the trust of her students and then ________ of her colleagues.
A.that
B.one
C.ones
D.those
消防工作包括哪两个方面?