劳动定额的分析就是从统计资料中找出()的问题和规律。
A.时间消耗
B.时光消耗
C.时间消失
D.时光消失
参考答案:A
A few days after the interview, I received a letter me admission to the university.
A.having offered
B.offered
C.offering
D.to be offered
水平位移包括()坝轴线方向和()坝轴线方向的两部份。