The oil wells will all run dry in _____ thirty years at the present speed of use. [ ]A. or so B. or

题目简介

The oil wells will all run dry in _____ thirty years at the present speed of use. [ ]A. or so B. or

题目详情

The oil wells will all run dry in _____ thirty years at the present speed of use.
[     ]
A. or so
B. or else
C. about
D. above
题型:单选题难度:偏易来源:河北省期末题

答案

C

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