下面的短文有10处空白，短文后列出12个词，其中10个取自短文，请根据短文内容将其分别放回原有的位置，以恢复文章原貌，将正确选项写到答题卡上。

Business English Helps

 English plays an important role in the workplace. When it is used in the correct and proper 31,it can help to promote a career or a business. Some may 32 or want to study business English 33 they start their careers. Those who are already working have the 34 to see what they can and cannot do 35 in English in their current job.
      Business English provides you with valuable skills needed for your work. For example, you will learn 36 to negotiate. Being able to deal with a 37 and knowing how to bargain and 38 an agreement can make a      39 difference to the outcome.
     Business English learning encourages professional and efficient communication, and promotes service to customers and business partners, 40 is a great advantage for any business.

           A. big                           E. reach                           I. way

          B. need                         F. which                          J. how

         C. what                         G conflict                        K. small

         D. before                      H. effectively                  L. opportunity