Gunpowder is generally believed __________ in ancient Chin
A.A.to have invented
B.being invented
C.to have been invented
D.having invented
试卷相关题目
- 1More Than a Game, a documentary which follows NBA star LeBrown James's path _________ a star, came out on October 2, 2009 in the US.
A.to become
B.to becoming
C.in becoming
D.during becoming
开始考试点击查看答案 - 2_____ from the table, he made a suggestion that we _____some money for those who suffered a great loss in the terrible earthquakes.
A.Upon rising; raised
B.On raising; raised
C.Upon rising; raise
D.On raising; rise
开始考试点击查看答案 - 3Rose found her toy bear _______ under the chair
A.hiding
B.to hide
C.having hidden
D.hidden
开始考试点击查看答案 - 4I get up early every morning. The fresh air is so good_____________.
A.to be breathed
B.to breath
C.breathing
D.being breathed
开始考试点击查看答案 - 5No matter how low you consider yourself, there is always someone looking up to you _______ they were that high.
A.to wish
B.to have wished
C.wishing
D.having wished
开始考试点击查看答案 - 6The conference the_____ possibility of closer trade links.
A.rejected
B.investigated
C.proposed
D.postponed
开始考试点击查看答案 - 7Tina, ________ for months to find a job as a waitress, finally worked as a tour guide at a local advertising agency.
A.struggling
B.struggled
C.having struggled
D.to struggle
开始考试点击查看答案 - 8She told me_____that she would not be at the meeting and asked me not to give it away.
A.out of breath
B.saving her breath
C.holding her breath
D.losing her breath
开始考试点击查看答案 - 9My friend, David, was not used __________ by air, so he felt unwell.
A.to traveling
B.to travel
C.traveling
D.travel
开始考试点击查看答案 - 10________ more effectively with others, more and more people equip themselves with a higher education.
A.To compete
B.Being competed
C.Competing
D.Competed
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