Question

【题目】The work was not easy to finish, but he managed to complete it at ________.

A. first B. least

C. most D. length

Answer 1

【答案】D

【解析】

考查短语辨析。句意：这项工作不容易完成，但是他最终设法完成了。at first起初；at least至少；at most至多；at length终于，最后。故选D。