InlearningEn的精选

问题详情：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*。InlearningEnglish,oneshouldfirstpayattentionto 1 andspeaking．Itisthegroundwork（基础）ofreadingandwriting．You'dbetter 2_...