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It is in Qingdao _____ you’re going to pay a visit to _____ this kind of washing machine is produced.
| A．/ , that | B．where, which |
| C．/ , where | D．that, which |
It is in Qingdao ___ you’re going to pay a visit to ____ this kind of washing machine is produced.
| A．/; that | B．where; which | C．/; where | D．that; which |
It is in Qingdao_____ you’re going to pay a visit to _____ this kind of washing machine is produced.
| A．/; that | B．where; which | C．/; where | D．that; which |