问题
选择题
—Have you ever seen two leaves that are exactly the same?
—Never. Leaves differ ____ each other ____ size and shape.
A．from; in
B．in; in
C．in; from
D．from; from
答案
答案：A
题目分析：句意：上文，你曾经见过两片完全相同的树叶吗？下文，从来没有。树叶在大小和形状上彼此不同。Differ from是固定用法，意思是与……不同；在某方面，用in，选A。