帮帮忙翻译中文和解释为何选这个答案?

帮帮忙翻译中文和解释为何选这个答案?
( )26. ______ old lady in brown is _______ university professor .
A. An , a B. An , / C. The , an D. The , a
答案: 翻译:
解释:
( )27. ______ old lady in brown is _______ university professor .
A. an , an B. an , the C. an , a D. a , a
答案: 翻译:
解释:
( )28. In winter , the farmers are busy _______ the next year .
A. to get ready for B. getting ready for C. to getting ready for D. get ting ready to
答案: 翻译:
解释:
( )29. ______ old lady in brown is _______ university professor .
A. from , to B. from , from C. between , from D. from , between
答案: 翻译:
解释:
谢谢你,我的题目是打错了.
( )29. We are different ______ each other and the difference _______ us is very great.
A. from , to B. from , from C. between , from D. from , between
答案: 翻译:
解释: