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HerEnglishisn'tgood,sheneedsto_____(提高）herlisteningskills.It_____alotsinceIleftthecity.A.ischangingB.changesC.changedD.haschanged
题目内容：
Her English isn't good,she needs to _____(提高） her listening skills.
It _____ a lot since I left the city.
A.is changing B.changes
C.changed D.has changed优质解答
1.improve
2 D 有since 自从 前面一般用完成式
It _____ a lot since I left the city.
A.is changing B.changes
C.changed D.has changed
优质解答
2 D 有since 自从 前面一般用完成式
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