______his old age, the professor had to leave his teaching work.

admin2016-01-04  13

问题 ______his old age, the professor had to leave his teaching work.

选项 A、On one side
B、On account of
C、As a result
D、In place of

答案B

解析
转载请注明原文地址:https://kaotiyun.com/show/YpYC777K
本试题收录于: 英语题库成考专升本分类
0

最新回复(0)