顺序练习
话题练习
题型练习
口语评分
写作评分
阅读机考
听力机考
口语机考
A.
To question the accuracy of the professor's statement
B.
To ask for examples of mistaken beliefs about Columbus
C.
To propose an alternative explanation
D.
To find out if he understood the professor’s point
正确答案:D
译文