托福考试

【单选题】
A、The language they are written in is not widely known.
B、They cannot be moved from where they were found
C、The writing in them has faded
D、Many people want credit for the discovery.
网考网参考答案：A
网考网解析：
[听力原文] What has made it difficult to study the manuscripts document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>