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”。
