1 . ________ sadly, the little boy raised his head and had the tears ________ down on purpose.
| A．Seen to cry; fall | B．To be seen crying; falling |
| C．Seen crying; falling | D．To be seen to cry; fall |
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2 . ________ in an atmosphere of simple living was what her parents wished for.
| A．The girl was educated | B．The girl educated |
| C．The girl’s being educated | D．The girl to be educated |
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3 . The researcher’s use of real-world examples and case studies effectively ________ the complex concepts presented in the paper.
| A．articulates | B．clarifies | C．illustrates | D．simplifies |
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4 . The repairman assured the homeowner that the issue with the boiler had been fixed ________.
| A．permanently | B．temporarily | C．severely | D．gradually |
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5 . The company’s reputation for quality and reliability was built over many years of ________ high standards in all its products and services.
| A．confirming | B．continuing | C．maintaining | D．performing |
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6 . As they face the threat of ________, the rapid decline in the population of certain species is a major concern for environmentalists.
| A．expansion | B．growth | C．continuation | D．extinction |
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7 . Despite the promising economic data, experts are concerned about the ________ rate of unemployment.
| A．exciting | B．surprising | C．alarming | D．stabilizing |
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8 . Everyone had an application form in his hand, but no one knew which office room ________.
| A．to send it to | B．to send it | C．to be sent to | D．to have it send |
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9 . It was so cold that the travelers had the fire ________ all the night.
| A．burning | B．to burn | C．burn | D．burnt |
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10 . ________ many times, he still couldn’t understand it.
| A．Having been told | B．Thought to be told | C．To have been told | D．Having told |
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