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选择题It is necessary that meeting_________ at once.
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选择题The war went on for years, _________ thousands of people. 
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选择题Many people volunteer to work in remote areas in response ________ the Party's call.
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选择题When I saw her facial_________ , I knew she was angry.
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选择题________the garden, the old man went to have a rest.     
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选择题It is important _________ to the public what is happening. 
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选择题The children have been ______ since their father left.
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选择题 I did not do well on the writing exam , for the topic to write on was unfamiliar _______ one.
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选择题Thanks for your invitation, I’d be ________to come.
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选择题_________his job at the university , he’s now running his own research company. 
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选择题Malaysia is a country that________ in the manufacture of rubber products.
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选择题What did the teacher _________ you to do at home?
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选择题“________ everyone’s here, ”she said, “let’s begin to discuss it. ”
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选择题People in the small village have never heard of________before.
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选择题Within a few years he was_________ from an ordinary clerk to the manager of the company.
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选择题 No sooner had he arrived in Rome________he heard of the good news. 
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选择题Words are to a language________ bricks are to a building.
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选择题Reading aloud every day can be one of the most _______ ways to improve your spoken English.
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选择题If Peter had told his teacher about his difficulty in math homework , she _______ him before the exam.
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选择题The wounded tiger ran into the bushes, leaving a ________ of blood.
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