Ashehadbeenillinbedforseveralmo

发布时间：2020-07-25 23:43:12

As he had been ill in bed for several months, he was ________ of the new development in his field．A.awareB.consciousC.ignorantD.ignorance

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C解析本题考查词义辨析。从结构上看，除了D项外，其余三项都可以与be…of构成短语，但是从意义上分析，从句中“由于病了躺在床上几个月”，那主句自然是“对他那领域的新的进展不知晓”。
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