A: Do you like ice cream? B: Yes I do. This is an example of______.A.referenceB.substitut

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A: Do you like ice cream? B: Yes, I do. This is an example of______.

A.reference

B.substitution

C.conjunction

D.ellipsis

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗