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.He often helps me _____ my lessons.
2024-01-16 21:53:03
初级语法cmr
.He often helps me _____ my lessons.
A.doing
B.do
C.does
D.done
正确答案是B
上一篇：
We are tired. Let’s stop ____ and have a rest.
下一篇：
The teacher wanted me ___ French all by myself.
