主动脉缩窄,肱动脉血压应高于腘动脉()
A.10mmHg以上
B.5mmHg以上
C.20mmHg以上
D.40mmHg以上
E.60mmHg以上
参考答案:C
A lot of students are in the classroom. Some are reading, ____ are writing. [ ]
A. other
B. the other
C. the others
D. others
“榜上无名,脚下有路”。我国古代落第著书终成大器的是?