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Mobile phones used tobe very expensive.转换句型2.Mobile phones used tobe very expensive.Mobile phones _as expensive as they_ _ be.

分类: 作业答案 • 2021-12-20 02:24:11

问题描述：

Mobile phones used tobe very expensive.转换句型
2.Mobile phones used tobe very expensive.
Mobile phones _as expensive as they_ _ be.

答

are
used to

答

同意2楼的

答

was
used to

答

are't were

答

Mobile phones aren't as expensive as they used to be

答

aren't
used to