①合理分工、科学计划②有效指挥、相互合作

③争取利益、获得权利④相互沟通、真诚合作

    Hello, my name is Qin Long. I'm a student in 1big school. There are2buildings in it.

    Two classroom buildings 3on the left of the office building. My classroom is in the red classroom building.  4is next to the brown classroom building. On the 5 of the office building are the 6 and the sports hall. There are lots of books in the library. I7there on Thursday afternoon.I play basketball 8.I go to the sports hall on Friday afternoon.9 is behind the sports hall?The dining hall.We10there.The food is delicious.

如果组成三位数的三个数字a，b，c中，有一个数字是另外两个数字的乘积，则称它为“特殊数”．在所有的三位数中，共有____ 个“特殊数”．