—— _________ abroad for 10 years, he went back home.
A.Working
B.Having worked
C.To work
D.Worked
试卷相关题目
- 1 ______ in the 1800s and first mass-produced in Germany, the harmonica(口琴) was designed to play simple folk tunes.
A.Being invented
B.Inventing
C.Invented
D.Having invented
开始考试点击查看答案 - 2Henry always forgets things he has done. Yesterday he forgot__________ and looked for it everywhere.
A.to post the letter
B.to have the letter posted
C.to have posted the letter
D.having posted the letter
开始考试点击查看答案 - 3We saw many students playing on the playground, most of them _______ girls.
A.are
B.being
C.were
D.have been
开始考试点击查看答案 - 4Before becoming a pilot, he spent quite a long time ________.
A.to be trained
B.being trained
C.training
D.to train
开始考试点击查看答案 - 5_________, and we will do the work better.
A.Given more time
B.Give us more time
C.Giving us more time
D.Having given us more time
开始考试点击查看答案 - 6_______ many times, he finally understood it.
A.Told
B.Telling
C.Having told
D.Having been told
开始考试点击查看答案 - 7The poor peasant seized him ______ the leg, _______.
A.on; begged
B.in; begging
C.by; begging
D.at; begged
开始考试点击查看答案 - 8Apart from the urgent problems _____________by wars and conflicts, the UN helps countries with other problems such as lack of education ,lack of food , poverty ,disasters and disease.
A.to cause
B.having been caused
C.caused
D.having caused
开始考试点击查看答案 - 9During the day, we'll walk across the land, ________ the footprints of big animals.
A.will follow
B.follow
C.following
D.to follow
开始考试点击查看答案 - 10It was ________ the quality of life in the future ________ I took this training course,not just to make more money.
A.to improve; that
B.improving; when
C.to improve; when
D.improving; that
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