题目

 Tom doesn’t _______ Ted’s plan for the party.   A. think bad about       B. think good over     C. think highly of    D. think better over  答案：C下面结论正确的有（　　）①最小的整数是0；②一个正数与一个负数相加得正数；③两个负数相减，差一定小于被减数；④一个数乘0仍得这个数；⑤有理数分为整数和分数．A．0个B．1个C．2个D．3个