It isn’t quite ______ that he will he present at the meeting.

It isn’t quite ______ that he will he present at the meeting.
A、right
B、sure
C、certain
D、exact
【正确答案】：C
【题目解析】：固定搭配。sure和certain同义，常可通用。固定句型为It is certain that…或者It is sure to do sth，因此选项D正确。