短文改错 R 短文改错      Recently,my classmates

短文改错 R

短文改错

Recently,my classmates have had a hea ted discussion about if we should have optional courses (选修课) in high schools.Some students were  in favor of optional courses.They say interest is best teacher and  our spare time will be colorful and meaningful.Students can not only  enlarge their knowledges but also improve their abilities.  However,others are against the idea,said that optional courses will take up too much time as well as energy.Besides,some optional courses have something to do with the College Entrance Examination.They are afraid they'll fall behind their classmates if they will take optional courses.I'd like to take one or two  of the optional courses,which,I think,will certain benefit me  lot. _____________________________________________________________________________

     Recently,my classmates have had a heated discussion about if we should have optional courses
                                                                                          1.whether
(选修课) in high schools.Some students were   in favor of optional courses.They say interest is∧ best
                                                              2.  are                                                                    3.the
teacher and   our spare time will be colorful and meaningful.Students can not only  enlarge their
             4.  their  
knowledges but also improve their abilities.  However,others are against the idea, said that optional 
 5.knowledge                                                                                                 6.saying
courses will take up too much time as well as energy.Besides,some optional courses have something
                                                                                                                                            7.nothing  
to do with the College Entrance Examination.They are afraid they'll fall behind their classmates if they

will take optional courses.I'd like to take one or two  of the optional courses,which,I think,will certain
8.去掉                                                                                                                              9.  certainly 
benefit me ∧ lot.
               10.a