最可能的诊断是
A.急性胃肠炎
B.急性胃扩张
C.食管自发破裂
D.左侧血气胸
E.食管炎
参考答案:C
When I asked what had happened, he didn't say a ________[ ]
A. word
B. letter
C. message
D. note
密特朗曾连任法国总统多少年:()
A、11.0
B、12.0
C、13.0
D、14.0