语法填空,Dujiangyan Pandabase is the most convenient one ||||| it is near to Chengdu City.
除去bacuase能否填as, since, 或者for。为何?
Dujiangyan Panda base is themost convenient one ||||| it is near to Chengdu City.
解答:可以填“as, since,because,for”,缘由如下
because表示直接缘由 as表示大伙都了解是什么原因 since表示既定事实是什么原因 for 表示额外附件补充说明缘由。