题目

The little boy is so _________that he can make different changing pictures with sand.A.common B.hungry C.creative D.helpful 答案：【答案】C【解析】句意：这个小男孩很有创造力，他能用沙子做出不同的变换的画。考查形容词辨析。common普通的；hungry饥饿的；creative有创造力的；helpful有帮助的。根据“…he can make different changing pictures with sand”可知，这个小男孩很有“创造力”。故选C。设集合A={x|x=3n＋1，nÎ Z}，B={x|x=3n－2，nÎ Z}，C={x|x=6n＋1，nÎ Z}，那么 [　　] A．A=BCB．CBA C．CABD．AB=C