在道路施工中,“沥青表面处置”是指()。
A.对水泥混凝土路面的面层处理
B.对沥青碎石路面的面层处理
C.沥青路面铺筑的一种类型
D.对贯入式沥青路面的面层处理
参考答案:C
He said it was this classroom _______ he found his lost watch and _____ he would take good care of it from then on.
A.where; /
B.when; what
C.that; what
D.where; that
蓄电池的充电是把()变成化学能储存起来。
A、电能
B、热能
C、动能