---HaveyoubeentoSuningPlaza（苏宁购物中心）inourcity？---No．Althoughitformorethanaweek，I'mfartoobusytogothere．（）A.hasstartedB.hasbeenonC.hasbeenopenD.hasopened

Question

---Have you been to Suning Plaza（苏宁购物中心）in our city？
---No．Although it____for more than a week，I'm far too busy to go there．（　　）

A. has started

B. has been on

C. has been open

D. has opened

Answer 1

答案：C
根据"for more than a week"可知，这里的时态为现在完成时，现在完成时的构成为：have/has+过去分词，因主语是三单it，所以此处用has；句中有"for+段时间"构成的现在完成时句子中，谓语动词必须是延续性动词，若是非延续性动词，要改为延续性动词或表状态的词，open、start均为非延续性动词，所以此处的"开张"应用表示状态的"be++形容词：be open表示，所以此处应为has　been　open，答案为C