Lily and I often ( )pingpong.A.to play B.play C.plays D.are playing

Lily and I often ( )pingpong.A.to play B.play C.plays D.are playing

题目
Lily and I often ( )pingpong.A.to play B.play C.plays D.are playing
Lily and I often ( )pingpong.
A.to play B.play C.plays D.are playing
答案
主语是Lily ,I是两个人,所以用去掉C,又因为often 一般现在时,所以选B
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