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单选题The librarian who develops lung cancer _____ morning exercises every day on campus.A insists onB adhere toC persists inD get by
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单选题____A inB onC forD against
单选题How was your final exam?()A Take it easy.B You are right away.C I am not sure. D Let's have a drink.
问答题论语
单选题He looked quite healthy though he was()A in seventy B in his seventiesC at seventies D age of seventy
单选题____A fightB doubtC stopD think
单选题— Has Mr. Smith had an accident? —()A I don’t hope so.B I hope not so.C I hope not.D I hope to be not.