His conclusion, ______ on careful research, was acceptable.A．to baseB．to be base_刷题宝

题干

His conclusion, ______ on careful research, was acceptable.

A．to base

B．to be based

C．basing

D．based

上一题下一题 0.85难度单项选择更新时间:2010-07-27 03:59:27

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库