There will be great increase _____ farming. [ ]
A. about
B. in
C. from
D. on
答案:B
_____ strong earthquake struck _____ eastern coast of central Japan on March llth, 2011. [ ]
A. A; the
B. The; the
C. The; a
D. A; a
以严重的症状和轻微的腹部体征不相称为其特点的是
A.嵌顿性股疝B.肠蛔虫团堵塞C.急性乙状结肠扭转D.急性肠套叠E.肠系膜上动脉栓塞