This company was the first _____ portable radios as well as cassette tape recorders in the world.
A.producing
B.to produce
C.having produced
D.produced
试卷相关题目
- 1The picture _______ on the wall is painted by my nephew.
A.having hung
B.hanging
C.hangs
D.hang
开始考试点击查看答案 - 2______ in the Middle East, Jordan holds a key strategic position, _______ both Israel and Iraq.
A.Lying; bordering
B.Locating; bordering
C.Lying; bordered
D.Located; bordered
开始考试点击查看答案 - 3When he came back three hours later, they were still ____on the sofa, _____ in conversation.
A.sitting ; absorbing
B.sitting ; to absorb
C.seated ; absorbed
D.seated ; to be absorbed
开始考试点击查看答案 - 4He was really disappointed to find that he had failed to make himself ______, although he tried his best to describe vividly.
A.pay attention
B.paying attention to
C.paid attention
D.paid attention to
开始考试点击查看答案 - 5_________ in the mountains for a week, the two students were finally saved by the local police.
A.Having lost
B.Being lost
C.Lost
D.Losing
开始考试点击查看答案 - 6I can't imagine_____ with such a famous author.
A.work
B.to work
C.to be working
D.working
开始考试点击查看答案 - 7He advised me _______ at such an early age.
A.to not drop out
B.didn't drop out
C.shouldn't drop out
D.not to drop out
开始考试点击查看答案 - 8Paul doesn't have to be made________ .
A.study
B.to study
C.studied
D.studying
开始考试点击查看答案 - 9_______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.
A.To wait
B.Have waited
C.Having waited
D.To have waited
开始考试点击查看答案 - 10______ when to leave, I could only stay at home, _____ nothing.
A.Knowing not; done
B.Not having known; doing
C.Having not known; done
D.Not knowing; doing
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