We feel relieved because the doctor has ______ us that she’ll be fine.A、ensured

游客2024-09-03  8

问题 We feel relieved because the doctor has ______ us that she’ll be fine.

选项 A、ensured
B、assured
C、insured
D、ascertained

答案 B

解析 空格后us是宾语,that she’ll be fine是从句,因此该词要能满足“~+宾语+从句”的用法,B项assured“使确信,使放心”符合要求。ensured“确定,确保”、insured“确保;给……保险”和ascertained“确定”用作及物动词时,都只能接一个宾语,不能再接从句。
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