题目内容

小明计划骑摩托车用4小时到女友家，行驶2小时后，由于摩托车燃料耗尽，只能推着摩托车前进，速度变慢了90%，问将推迟几小时到达？（）

查看答案

搜索结果不匹配？点我反馈

更多问题

魏先生：计算机对于当代人类的重要性，就如同火对于史前人类，因此，普及计算机知识当从小孩子抓起，从小学甚至幼儿园开始就应当介绍计算机知识；一进中学就应当学习计算机语言。贾女士：你忽视了计算机技术的一个重要特点：这是一门知识更新和技术更新最为迅速的学科。童年时代所了解的计算机知识，中学时代所学的计算机语言，到需要运用的成年时代早已陈旧过时了。以下哪项作为魏先生对贾女士的反驳最为有力？（）

面部肿胀色黄，身黄带白的属E．

If the three-month forward rate is $2/￡l and a speculator anticipates that spot rate will

A. selling pounds forward
B. purchasing dollars forward
C. selling dollars forward
D. purchasing pounds forward

A．He had a broken leg.B．He had a broken arm.C．He was too scared to move.D．He was too we

A. He had a broken leg.
B. He had a broken arm.
C. He was too scared to move.
D. He was too weak to move.