WHO, together with the medical workers in the different parts of the world, _____ trying to find a w

题目简介

WHO, together with the medical workers in the different parts of the world, _____ trying to find a w

题目详情

WHO, together with the medical workers in the different parts of the world, _____ trying to find a way to
prevent the disease H1N1from _____.
[     ]
A. is; spreading
B. are; spreading
C. is; spread
D. are; spread
题型:单选题难度:偏易来源:期末题

答案

A

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