23.-–I’d like to buy a new mobile phone.Mine isn’t popular. ---You’d better not since the mobile phones so rapidly. A.have changed B.will change C.are changing D.were changed 查看更多

 

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-–I’d like to buy a new mobile phone.Mine isn’t popular.

---You’d better not since the mobile phones_____ so rapidly.

  A.have changed       B.will change    C.are changing   D.were changed

 

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