A-A+
A．constantly awareB．constantly knowledgeable o
问题详情
A．constantly aware
B．constantly knowledgeable of
C．be constantly aware of
D．constantly aware of请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：aware是形容词，beawareof意为：意识到，认识到。A和D错在没有动词be，A还少了of，B项中knowledgeable的意思是“有知识的”。
