—Are you content with her lecture?
—Nowhere near that. It .
A. may have been good
B. couldn’t have been worse
C. can’t be better
D. must be better
网友回答
A. may have been good
(答案→)B. couldn’t have been worse
C. can’t be better
D. must be better
解析：本题主要考查情态动词的用法。根据回答“还差的很远”可知，她的演讲非常糟糕，于是本题的正确答案选B，couldn’t接比较级表示最高级，本选项的意思为“最糟糕了”。