如图1所示,轻弹簧下端固定在水平面上,一个小球从弹簧正上方某一高度处由静止开始自由下落,接触弹簧后把弹簧压缩到一定程度后停止下落.在小球下落的这一全过程中,下列说法中正确的是()A.小球刚接触弹簧瞬间速度最大B.从小球接触弹簧起加速度变为竖直向上C.从小球接触弹簧至到达最低点,小球的速度先增大后减小D.从小球接触弹簧至到达最低点,小球的加速度先减小后增大
—Dad, I have been appointed as manager of
our company, but I’m worried about it.
—Why worry? Increased responsibility can
______ your best qualities.
A.bring in
B.bring about
C.bring up
D.bring out