脑血栓形成病人肢体功能锻炼的合适时间是
A.发病1周后B.2周后C.3周后D.4周后E.6周后
参考答案:A
血药浓度测定的常用方法
A.光谱法
B.色谱法
C.免疫法
D.高效毛细管电泳法
E.比色法
“It’s said that he is a wise leader.” “Oh, no, he is _____ but a wise leader.”
A.anything
B.anyone
C.anybody
D.anywhere