单选题:过点M(-3,2),且与向量a=(-2,1)平行的直线方程是 ( ) 题目分类:文科数学 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: 过点M(-3,2),且与向量a=(-2,1)平行的直线方程是 ( ) A.x-2y+7=0 B.x+2y-1=0 C.2x+y+8=0 D.x+2y+4=0 参考答案: 答案解析:
Which of the following is NOT true about the WTO? Which of the following is NOT true about the WTO? A.WTO has achieved liberalizat 分类:文科数学 题型:单选题 查看答案
The screens of televisions of the future will The screens of televisions of the future will A.become screens of movie theaters 分类:文科数学 题型:单选题 查看答案
根据下面资料,回答题 You may say that the business of marking books is 根据下面资料,回答题 You may say that the business of marking books is going to slow down 分类:文科数学 题型:单选题 查看答案