The H1N1 flu spread very quickly at the beginning, _____, many people were ill. [ ]A. thereforeB. in

题目简介

The H1N1 flu spread very quickly at the beginning, _____, many people were ill. [ ]A. thereforeB. in

题目详情

The H1N1 flu spread very quickly at the beginning, _____, many people were ill.
[     ]
A. therefore
B. instead
C. in advance
D. however
题型:单选题难度:中档来源:0125 期末题

答案

A

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