I saw Peter smoking in his office yesterday afternoon.--But he ___英语解答

I saw Peter smoking in his office yesterday afternoon.--But he __far less than he used to.
A smoked B was smoking C smokes D has smoked ,选哪,原因,谢

人气：107 ℃　时间：2020-06-12 08:38:13

解答

我昨天下午看到PETER在抽烟,
不过他现在抽烟比他曾经的时候少多了.
第二句中有he used to (smoke),是指过去,那么这句应该是现在和过去进行比较,
要选择C.