题目

In the eyes of Premier Wen Jiabao, there is never ____________thing as far as peasants are concerned. A. too small a        B. a too small        C. such small a          D. a such small 答案：B 有理数a、b在数轴上的位置如图所示，在下列各式中对a、b之间的关系表达不正确的是 [　　] A．b－a＞0 B．ab＞0 C．c－b＜c－a D．