Question

【题目】I really ought to go on a diet. I on so much weight since I gave up jogging.

A. put B. am putting

C. have put D. had put

Answer 1

【答案】C

【解析】

句意：我真的应该节食了。自从我放弃慢跑后，体重增加了很多。考查动词时态辨析题。since自从，后接时间段表示的是一段时间，多用于现在完成时；根据since I gave up jogging.，可知选C。