I was so tired that I ____ when I was sitting in the armchair reading.A . dropped awayB . dropped outC . dropped offD . dropped through哪个正确呢?请翻译,非常感谢
问题描述：
I was so tired that I ____ when I was sitting in the armchair reading.
A . dropped away
B . dropped out
C . dropped off
D . dropped through
哪个正确呢?请翻译,非常感谢
答
c 睡着的意思
答
c 正确 这个短语的意思是 睡着 . 整句意思 是 我是那么累以至于坐在沙发商读书时睡着了.