The new dictionaries are very careful. They ___________well and already.
A. A. sell, have been sold out B. sold, had sold out
C. sell, sell out D. are sold, have been sold out
The American girlfather is an engineer is my pen friend．
| A．who | B．whose | C．that | D．which |
Is some German friends visited last week ?
| A．this school where | B．this the school where |
| C．this the school | D．this school |
Winter is the time of the yearthe days are short and nights are long．
| A．on which | B．that | C．when | D．where |
--- What ______ when I phoned you?
--- I ______ my work, and I was about to go out．
| A．have you done; finished | B．were you doing; have finished |
| C．did you do; had just finished | D．were you doing; had just finished |
It was the first time ________ I ________ face to face with a thunder storm.
| A．when / had come | B．that / have come | C．when / came | D．that / had come |