To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
A:strengths
B:manner
C:impression
D:values
Please keep ____(安静)when you are in a library.
目前中国有65%以上的家庭存在“老养小”现象,有30%左右的成年人基本靠父母供养。而且随着就业压力增大、独生子女逐渐成年,“啃老族”的队伍还将扩大。作为父母,正确的做法( )
甲、乙两台机器,甲的功率比乙的大,则()