题目内容
Formerly called natural philosophy,physics has retained of understanding the structure of the nature world and explaining natural phenomena.?
A.its original aim B.it aimed originally ?
C.its original aim was D.aiming originally
A
主语缺少宾语,只有(A)是名词性短语,可以作为句子的宾语。of 后面的成分作为宾语的修饰成分。
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