Betty writes than student in her classroom.A. more carefully; any otherB. more carefully

问题补充：

Betty writes than student in her classroom.

A. more carefully; any other

B. more carefully; any

C. more careful; any other

D. more careful; any

答案：

(答案→)A. more carefully; any other

B. more carefully; any

C. more careful; any other

D. more careful; any

解析：修饰动词writes应用副词的比较级，any other是任何其它的的意思，所以选A.