盥洗室的地面清洁程序是先(),在用前一天准备的半干的墩布擦地()遍,直至地面无积水,无污渍,无死角,透亮为止。盥洗室的水池要用()清洗。
参考答案:扫净地面;2-3;去污粉
She ______ get up late, but now she gets up at 6: 00 a. m. every day. She is used to ______ early to
make breakfast for the family. [ ]
A. used to; get up
B. used to; getting up
C. uses to; gets up
D. used to; got up
平曲线最小半径一般不小于()米。
A.6
B.10
C.200
D.2