A:nothing new i
B:something new o
C:important something i
D:nothing important o
____ (有时)I play sports after class .
如图,四边形ABCD是菱形,∠DAB=50°,对角线AC,BD相交于点O,DH⊥AB于H,连接OH,则∠DHO=____ 度.
The employees have not been paid _______ since the new manager took over this company last month.
岳飞受到人民的尊敬,主要是因为他( )