She her every evening at home.
A:does; homework
B:does; homeworks
C:do; homework
D:do; homeworks
在今新疆地区先后设立了管辖西域的最高行政和军事机构的唐朝皇帝是( )
已知y1=x-5,y2=2x+1.当y1>y2时,x的取值范围是( )
若sin4x<cos4x,则x的取值范围是( )