A-A+
The market for non-food GE products could exce
问题详情
The market for non-food GE products could exceed the market for GE food products by a wide______within the next few years.
A.variety
B.margin
C.range
D.spectrum请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:本题答案是B。B项margin意为“边缘,极限”;by a wide margin意为“大幅度地”,与题意相符。其他三项词义:variety意为“变化,多样性”;range意为“范围,射程”;spectrum意为“范围,领域”。