目前世界潮流方向是使每分钟进入真空槽的钢水量达到钢水总量的()%以上提高环流速度。
A.50
B.75
C.100
D.120
参考答案:B
在写小数时,要先写( )部分,如果整数部分是零,就直接写0;再在个位的右下角点上( );最后写出( )部分每一位上的数字。
Many teenagers in China are accustomed to ______ after, ______ for granted everything their parents do.
A.being looked; taking
B.looked; taking
C.being looked; took
D.looking; taking