Before （write) ________ an application letter, you should be aware what kind of people the

An acceptable means of tightening connecting rod and main bearing cap bolts is to measure the ______Itorque applied to each nut and bolt assembly IIstretch of each nut before and after tightening

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Do ______ an estimate before getting it in writing.A．not ever acceptB．never acceptC．accept

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Pakistani and U. S. officials have formally signed an agreement before they______.A．fought

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It ______ him half an hour to write the letter.A、takeB、takesC、tookD、taking

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______is NOT a novelist who is famous for applying stream-of-consciousness in the writing.

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Never before______ so many people applied such abstract mathematics to so great a variety

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Rather ________ by the party he left half an hour before it was ended.

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