the young man ____10,000 miles so far. A has covered B had covere_英语解答

the young man ____10,000 miles so far. A has covered B had covered C covered.选哪个,为什么?谢谢

人气：355 ℃　时间：2019-10-11 12:09:12

解答

A so far 到目前为止,这个短语常跟现在完成时态.