— That's the third time he's won the award in this field. — Yes. He ______ his maximum potential in the past decade.
A.explored
B.is exploring
C.has been exploring
D.has explored
试卷相关题目
- 1—Andy works hard. —So he does.He is often seen _____ heavily before his teammates have even arrived at practice.
A.to be sweated
B.sweated
C.be sweated
D.sweating
开始考试点击查看答案 - 2She ______ on a new novel ever since this summer and it is supposed to ______ at the beginning of 2011.
A.had worked; be published
B.had been working; have published
C.has worked; publish
D.has been working; be published
开始考试点击查看答案 - 3As we stood on the top of the hill, we could see the beautiful scene that _______ before us.
A.had spread
B.has spread
C.spread
D.spreads
开始考试点击查看答案 - 4It was required that the tall building _______ at present because it is still new.
A.not pulled down
B.was not pulled down
C.not being pulled down
D.not be pulled down
开始考试点击查看答案 - 5— Have you ever visited the Opera House? —Yes.When I was in Sydney, I ______ it twice.
A.have visited
B.had visited
C.visited
D.would visit
开始考试点击查看答案 - 6He talks about Rome as if he _________there before.
A.were
B.had been
C.has been
D.was
开始考试点击查看答案 - 7—I'd like a pen which _________ well. —Will this one _________?
A.is written;work
B.writes; work
C.is written; do
D.writes; do
开始考试点击查看答案 - 8Although it _________ in the desert most of the year, people still live there.
A.doesn't rain
B.didn't rain
C.hasn't rained
D.hadn't rained
开始考试点击查看答案 - 9He, along with his sister, ______ how serious the situation is.
A.haven't realized
B.hasn't realized
C.don't realize
D.didn't realize
开始考试点击查看答案 - 10—What's that noise, John? —Sorry, Linda.I forgot to tell you.The school library ______.
A.is rebuilt
B.is being rebuilt
C.was rebuilt
D.has been rebuilt
开始考试点击查看答案