发电效率的世界先进水平是多少?
A、35%
B、40%
C、45%
D、50%
参考答案:C
—Shall we phone Mary and say sorry to her?
— It was our fault.
A.No way.
B.Why not?
C.Not at all.
D.Not possible.
包卷型盘发操作技巧体现在:(1)();(2)以梳杆为轴心做180°包卷;(3)发尾造型艺术。
A.左右手的配合
B.倒梳法的运用
C.后颈部平润牢固
D.发卡固定在暗处