题目内容
The dog like rubbing its back _____ the wall.
A. against B. across C. by D. on
A
against 才有在墙上"擦"的意思。再如:The student stood against the wall.
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题目内容
The dog like rubbing its back _____ the wall.
A. against B. across C. by D. on
A
against 才有在墙上"擦"的意思。再如:The student stood against the wall.