A-A+
By trading both countries get good products f
问题详情
By trading, both countries get good products from abroad for______they would cost if made at home.
A．less than
B．more than
C．little than
D．fewer then请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：首先本句应是一个比较句型，且是cost(成本)的比较，故先排除C、D，又根据句意应该是少于(less)，而不是多于(more)，故选A。
