Three days __usually not enough for a cat to become acquainted w
2023-12-26英语语法
Three days __usually not enough for a cat to become acquainted with a new cat or kitten.
A.are
B.is
正确答案是B
Three days __usually not enough for a cat to become acquainted with a new cat or kitten.
A.are
B.is
正确答案是B