脑电图对癫痫病人有较大的诊断价值,阳性率达:()
A.10%
B.20%
C.80%
D.90%
E.40%
参考答案:C
不是洋地黄中毒主要表现的是()
A.恶心、呕吐
B.室性早搏
C.水肿、蛋白尿
D.黄视或绿视
E.视力模糊
—Would you like to ____ on the performances of my students?
—Sorry, but I am not in the position to do so. [ ]
A. have comment on
B. make a comment on
C. say some comment about
D. raise a comment on