下列体征在腹腔积液时不会出现的是()
A.振水音
B.液波震颤
C.蛙腹
D.移动性浊音
E.脐疝
参考答案:A
I _____ some beautiful pictures by the old man. [ ]
A. gave
B. give
C. was giving
D. was given
提出大市场理论的代表人物是()
A.小岛清
B.西托夫斯基和德纽
C.范纳和李普西
D.马斯洛