一头5岁黑白花奶牛,分娩3d出现拒食,反刍停止,瘤胃音消失,排粪稀少,左侧腹肋弓部膨大;直肠检查,瘤胃背囊右移,瘤胃与左腹壁之间有间歇。为诊断该病还可进行的检查是( )。
A. 冲击式触诊左腹肋弓膨大部有振水音
B. 触诊网胃区有疼痛反应
C. 叩诊左侧最后3个肋骨的1/3处,听到鼓音
D. 叩诊左侧最后3个肋骨的1/3处,听到钢管音
E. 超声探测左腹肋弓膨大部
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The ___________ teacher is very young.
A. studnets's
B. students'
The supermarket is in ____________.
A. the center of the city
B. the city's center
There are many of ___________ in the Chinese textbook.
A. Du Fu's and Li Bai's poems
B. Du Fu and Li Bai's poems
It will be sunny according to ___________.
A. the weather report of today
B. today's weather report