A:初次分效率优先,再分配重视公平
B:既要防止收入差距,又要反对平均主义
C:既要消除收入差距,又要提倡奉献精神
D:既要反对平均主义,又要防止收入悬殊
结合图示,回答下列问题:
both different/the same both like each other always/usually/often ... play football/basketball... help people cross the street/carry the bags
I am…… .……is/are my good friend/friends. We ……
在△ABC中,∠C=90°,tanA=34 ,那么sinA的值为( )