单选题
I stared into the blackness and wondered if he was as aware of my presence as I ______.
A、
was of his
B、
was of him
C、
did him
D、
did of his
【正确答案】
A
【答案解析】
[解析] 这是一个省略句，说全了就是：If he was aware of my presence as I was (aware) of his (presence).
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