肝硬化门脉高压的临床表现以下哪项不正确()
A.脾大
B.腹水
C.胸水
D.腹壁静脉曲张
E.下肢水肿
参考答案:E
战后以来,在西方发达国家工业中,最广泛采用的是()。
In our class, when the bell rang and the teacher closed his book, it was a()for everyone to stand up.
A.signal
B.chance
C.mark
D.measure