there______great changed in our city in the past ten years.A are B were C had Dhave been
there______great changed in our city in the past ten years.A are B were C had Dhave been
告诉我选项的原因 ,.为什么要选该选项,
非常感谢的.
告诉我选项的原因 ,.为什么要选该选项,
非常感谢的.
英语人气：273 ℃时间：2019-08-21 19:31:38
优质解答
选D.原因：一直发生持续到现在的事用现在完成时.
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