1898年掀起的义和团运动首先发生在[ ]
A.河北
B.山东
C.安徽
D.天津
答案:B
What surprised me was not what he said but _____ he said it. [ ]
A. the way
B. in the way that
C. in the way
D. the way which
机械性肠梗阻最早的表现是
A.腹胀
B.腹部绞痛
C.腹部包块
D.腹膜刺激征
E.肠型及肠蠕动波