As the busiest woman in Norton,she made ________ her duty to look after all the other people’s affairs in that town.
| A．this | B．that | C．one | D．it |
This was a time _________ the two countries were at war.
| A．where | B．which | C．when | D．that |
— Father, you promised!
— Well, ________. But it was you who didn’t keep your word first.
| A．So was I. | B．So did I. | C．So I was. | D．So I did. |
In history, the Romany split into different groups and developed their own language, _______ there are now approximately sixty varieties.
| A．by which | B．of which | C．by whom | D．of whom |
Hurry up﹗The train ______. You know it ______ at 9:00 am.
| A．leaves; leaves | B．leaves; is leaving |
| C．is leaving; leaves | D．is leaving; is leaving |
Is this the first time you_______ Beijing?
| A．have visited | B．was visiting |
| C．visited | D．has visited |