题目内容
--- I ‘ll ask our physics teacher to explain Newton’s Second Law of Motion she taught us yesterday.
----That’s just _______ most of the students haven’t understood.
A. what
B. why
C. how
A |
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题目内容
--- I ‘ll ask our physics teacher to explain Newton’s Second Law of Motion she taught us yesterday.
----That’s just _______ most of the students haven’t understood.
A. what
B. why
C. how
A |