运动中舒张压明显升高常见于()
A.严重冠心病
B.心肌病
C.心律失常
D.长时间运动
E.应用抗高血压药物
参考答案:A
Mrs Brown is so ________ about her housework that few servants want to work for her.[ ]
A.particular
B.neat
C.skillful
D.special
某班7名同学的一次体育测试成绩(满分30分)依次为:22,23,24,23,22,23,25,这组数据的众数是 [ ]
A.22
B.23
C.24
D.25