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Every means ______ tried out but no one works. I have run out of my patience.
Every means ______ tried out but no one works. I have run out of my patience.
admin
2016-01-26
18
问题
Every means ______ tried out but no one works. I have run out of my patience.
选项
A、is
B、are
C、has been
D、have been
答案
C
解析
means虽然以s结尾,但表示单数形式,意为“方法,手段”,故排除B、D。“试”这一动作已经完成了(才知道都不成功),因此用完成时态。
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专业英语四级
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