题目

 - Shall I buy this comic book for Dick?  - _______. He might already have it.     A. No problem.       B.I don't agree.    C. You can't do that.     D. You'd better not. 答案：D读图，有关经纬线叙述不正确是（　　） A、经线指示南北方向B、所有经线都交于南北两极，长度相等C、纬线指示东西方向D、所有纬线都互相平行，长度相等