摘要： In those days, whenever I had difficulties, I Mr Shen for help. A. used to go to B. was used to go to C. would go to D. used to going to
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( ) 17. In those days, whenever I had difficulties, I _______Mr Shen for help.
A. used to go to B. was used to go to C. would go to D. used to going to
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( ) 17. In those days, whenever I had difficulties, I _______Mr Shen for help.
| A．used to go to | B．was used to go to | C．would go to | D．used to going to |