专升本考试

根据网考网考试中心的统计分析，以下试题在2019/4/3日专升本考试习题练习中，答错率较高，为：66%
【单选题】This is one of the most beautiful pictures of scenery that ______ displayed here.

• A. is
• B. are
• C. has been
• D. have been