I’ve lived in New York and Chicago, but don’t like ____ of them very much.
| A．either | B．any | C．each | D．another |
The young couple, who returned my lost wallet, left _______ I could ask for their names.
| A．while | B．before | C．after | D．since |
We would rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.
| A．would stay | B．has stayed | C．stayed | D．stay |
During his stay in Xi'an, Jerry tried almost all the local foods his friends,
| A． | would recommend | B． | had recommended |
| C． | have recommended | D． | were recommending |
I’d appreciate ________ if you could let me know in advance whether or not you will come.
| A．it | B．you | C．one | D．this |
the difficult maths problem, I have consulted Professor Russell several times.
| A． | Working out | B． | Worked out | C． | To work out | D． | Work out |