the young man ____10,000 miles so far. A has covered B had covered C covered.选哪个,为什么?谢谢
问题描述：
the young man ____10,000 miles so far. A has covered B had covered C covered.选哪个,为什么?谢谢
答
A
because of 'so far', which is a indicator of time.
答
A so far 到目前为止,这个短语常跟现在完成时态.