题海让大学四年没有难题
白天模式登陆

题目详情

单选题 Prior to the late 1880s, most of us were so busy ___ to make a living that we didn't care what the other people were doing

A. struggle

B. playing

C. trying

D. to try

学科:大学英语3

时间:2023-06-16 03:42:32

Copyright © 2022 津ICP备2021001502号