标题: OG 关于AND的语法问题 [打印本页] 作者: can7c 时间: 2012-8-20 17:30 标题: OG 关于AND的语法问题 In the textbook publishing business, the second quarter is historically weak, because revenues are low and marketing expenses are high as companies prepare for the coming school year.
(A)low and marketing expenses are high as companies prepare (B)low and their marketing expenses are high as they prepare (C)low with higher marketing expenses in preparation (D)low, while marketing expenses are higher to prepare (E)low, while their marketing expenses are higher in preparation
这是OG里的一道语法题，正确答案是A。 疑问：AND不能连接两个完整句子。在此处“ revenues are low and marketing expenses are high ”是正确的。这是为什么呢？ 是因为Becuase A and B吗？ 求解答！！万分感谢！！作者: margaret_ccc 时间: 2015-7-1 14:29
不懂+1 求解释