---Whatiswrongwiththecomputer?----Idon’tknow.Iwastyping...
来源:语文精选馆 8.1K
问题详情:
---What is wrong with the computer ?
----I don’t know. I was typing a letter ____the screen went blank
l B. before C. while
【回答】
D
知识点:连词
题型:选择题
问题详情:
---What is wrong with the computer ?
----I don’t know. I was typing a letter ____the screen went blank
l B. before C. while
【回答】
D
知识点:连词
题型:选择题