问题描述:
we had planned to go climbing ,but our work_______,we had to cancel our plan.
A.not being finished B.not having finished C.had not been finished D.was not finished
那个正解是A。帮我分析下
A.not being finished B.not having finished C.had not been finished D.was not finished
那个正解是A。帮我分析下
问题解答:
我来补答展开全文阅读