问题补充:
.It is that people will not agree with what the manager at the meeting.
A. certainly
B. sure
C. certain
D. surely
答案:
A. certainly
B. sure
(答案→)C. certain
D. surely
解析:词义辨析。A. 副词,当然 B. 副词当然,形容词,确信的;可靠地 C . 形容词必然的;有把握的 D. 副词,当然,无疑。句意:在会议上人们必然不会与经理意见保持一致。结合语境可知选C。