问题
选择题
Leaves are found on all kinds of trees, but they differ greatly ______ size and shape. [ ]
A. on
B. from
C. by
D. in
答案
答案：D
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Leaves are found on all kinds of trees, but they differ greatly ______ size and shape. [ ]
A. on
B. from
C. by
D. in
答案：D
