A:mustn't
B:must
C:can
我国少数民族主要居住在( )
“你希望别人怎样对待自己,你就应该怎样对待别人”。这句话说明( )
若α∈( π4 ,π)且3cos2α=4sin( π4 ﹣α),则sin2α的值为( )
⑴made____ Look at that robot.
⑵strong____ My brother is hardworking.
⑶finish____ We can do our homework after dinner.
⑷girl____ My father helps him to clean his room.
⑸beautiful____ Li Hua is really clever.