题目

完型填空 通读下面短文，掌握其大意，然后从所给的A、B、C三个选项中选出一个最佳答案。 In learning English, one should first pay attention to  1  and speaking．It is the groundwork（基础） of reading and writing．You' d better  2_your best to speak while you do much listening．Don' t be   3   of making mistakes．But be careful not to let them stop you from improving your English.      While you are doing this, a good   4   is to write or keep a diary, write notes or letters．Then if you can, ask some others to go through   5�用8个小正方体摆成一个大正方体，如果从任意角上拿走一块，表面积会A.增加B.减少C.不变