图中,正方形代表亚欧大陆,阴影部分代表中国,最能反映中国海陆位置的是( )
A:
B:
C:
D:
若y=x2-m是反比例函数,则m=( )
——Would you like tea or coffee?——________ ,thanks. It's hard for me to fall asleep at night after drinking them.
-- Are Sandy and Kate good friends?
-- Yes, they are. Please look after .