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【39】A.likeB.as wellC.alikeD.as
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【31】A.likeB.andC.orD.as
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The second engineer seemed to know what the sign ______.A.stand byB.stand forC.stood byD.s
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【C10】A.withB.forC.byD.against
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【C17】A.likeB.thanC.forD.as
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【C5】A.aboutB.forC.toD.as
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【C14】A.together withB.forC.byD.along with