--____ was it___ they discovered the entrance to the cave of the ancient paintings? ---It’s a total coincidence.
| A．How; that | B．What; that | C．When; when | D．Where;that |
It was in the evening__we reached the little town of Winchester.
A that B. until C. since D. before
It was ____ my teacher worked ____ I work hard.
| A．where; that | B．where； where | C．that; that | D．that ;where |
It is the young man ___ looked for ___ caught the murderer.
A.that; who B.that; they C. they ;that D they ;which
It is on a winter night ___he spent with me last night.
| A．that | B．where | C．as | D．when |
It was his wife___ left him without saying goodbye.
| A．who | B．which | C．when | D．in which |