云开题库
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It is implied in this poem that the author is in love with two lovers at the same time.
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It is high time for us to sort out the trash.
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It is helpful to respect and accept the differences of others.
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It is good for your health to keep windows and doors open for at least 15 hours a day.
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It is definitely predicted (预见) that English will still act as a global language in the future.
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It is convenient for travelers to travel around the world as many banks and travel services issue traveler's checks.
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It helps to imagine that one’s hands are getting warm when there is a headache
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It hasn’t got a garage.
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It has had a great effect on our teaching and learning
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It has changed our society.
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