The expert ____ that the market for these computers will expand by 200% in the next three years.

题目

The expert ____ that the market for these computers will expand by 200% in the next three years.
A.explain B.figure C.calculate D.doubt
请说明理由并翻译句子,解释一下每个选项的意思,

答案

B,推测,估计.专家估计在未来三年内这些电脑在市场的需求将扩大两倍.A,C计算.D怀疑,质疑.A、B带入原文意思不对,D表否定,缺少否定成分.