—Whyhaven’tyoufinishedyourwork?—Thecomputersystem
来源:语文精选馆 2.43W
问题详情:
—Why haven’t you finished your work?
—The computer system ________ suddenly when I was searching for information on the Internet.
e down e out e up e in
【回答】
A
知识点:词组 短语
题型:选择题