下列哪种情况中。心电图上看不到OT延长的现象()
A.左心肥厚
B.心肌梗死
C.低血钾症
D.服洋地黄制剂
E.服奎尼丁制剂
参考答案:D
Facing the global financial crisis, the Chinese government has taken many measures ______ people's
life to deal with it. [ ]
A. related
B. related to
C. relating
D. relating to
如图所示为某一质点运动的速度-时间图像,下列说法正确的是()
A.0~1s内的平均速度是2m/s
B.0~2s内的位移大小是3m
C.0~4s内该质点做匀变速直线运动
D.0~1s内的运动方向与2~4s内的运动方向相反