15÷(1-15),
=15÷45,
=14;
杨树的棵数就比松树多14,不是15.
故答案为:×.
一种商品涨价25%后,要恢复原价,就要按现价降价20%。[ ]
Is there _________ in today’s newspaper?
A.special something
B.special anything.
C.something special
D.anything special