问题
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He felt very tired because he ______ 18 hours without a rest.A.had workedB.workedC.was wor
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We had a good time there, and the food was plentiful and______.A.conductiveB.wholesomeC.he
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He had a_____look in his eyes, which meant that he had come up with a good plan.A.trickyB.
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In vain______to get the machine sold yesterday.A.he triedB.had he triedC.he had triedD.did
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It was getting () , he had to stop to have a rest.A. very darkerB. dark and darkC. da
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When asked why he had been absent, little Frank______a good excuse.A.caught up withB.came