力量素质是指人体在尽可能长的时间内进行肌肉活动的能力。也可看作是对抗疲劳的能力,它是人体功能和心理素质的综合表现,也是评价人体功能水平和体制强弱的重要指标。
参考答案:错
________ ,Mom had a cup of coffee and a few minutes’ rest.
A.With her housework done
B.With her housework being done
C.With her housework doing
D.With her housework to do
干缩裂缝多发生在(),多呈方向不规则的龟纹裂缝。
A.内部
B.表层
C.临河
D.背河