[单选题]I’m almost certain that the old man _______ well over sixty.
北开题库
|
2023-10-01 08:01:05
|
16
[单选题]I’m almost certain that the old man _______ well over sixty.

A.has to be
B.must be
C.could be
查看答案

国家开放大学

形成性考核

您可能感兴趣的试题
TOP