题目

Don’t be afraid of new words. You can ______ in the dictionary.A．look at themB．look for themC．look them upD．look them over 答案：C解析:词组辨析。look at 意为“看”；look for意为“寻找”；look up意为“在…（工具书）中查找”；look over意为“检查，察看”。根据句意：不要担心生词，你可以在字典中查找它们。故C为正确答案。

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