—Peter, please ask Tom to my office as soon as he _______ back tomorrow.
—OK, I will.
A:come
B:coming
C:will come
D:comes
如图,四边形ABCD内接于⊙O,点E在对角线AC上,EC=BC=DC.
近年来,一些人热衷于过愚人节、圣诞节等“洋节日”,中秋、春节等传统节日渐被淡化。对此我们应该( )