搜题，就来5TiKU.com题库【问题】 He doesn’t look well, for he ____ for sixteen hours.A. had worked B. was workingC. has been working D. would have worked
He doesn’t look well, for he ____ for sixteen hours.A. had worked B. was workingC. has been working D. would have worked
正确答案：C
题目解析：本题出自广东外语外贸大学，英语期末考试答案，由丰阳塔题库搜集整理。
公益网站无广告，打赏一杯咖啡鼓励下吧
放广告影响您看答案的心情，不放又没收入，顺手打赏一下？
广告影响看答案的心情，来点打赏行不行？