Hurricanes are severe cyclones with winds over se

If there are micro－seized areas on the liner or skirt scratch－over manually with a coarse carbo－rundum stone （grindstone), moving the grindstone ____ at an angle of 20 to 30 degrees to horizontal.

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听力原文：Hurricanes are storms that often begin in the Atlantic near the equator and then

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回答题。 How to Deal With Problems of Growing OldThirty－one million Americans are over 60

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The auditioning process of the Fame school can be summarized asA．severe and impromptu.B．se

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The auditioning process of the Fame school can be summarized asA．severe and impromptu.B．se

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There are five factories in this region, ______over 100 workers.A．with each haveB．each hav

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Chinese people are often surprised at the frequency with which their English friends （) to one another over trivial things.

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