95.It was _____ that caused him to serve dinner an hour later than usual.

A. we being late　　　　　　　　　　　　　　 B. our being late　　　　

C. we were too late　　　　　　　　　　　　 D. because we were late

94. I don’t know ____ that you stay here.

A. how long it is　 B. how long is it　　　　 C. it is how long　 D. is it how long

93.It is the ability to do the job ____ matters ,not where you come from or what you are.

A. one　　　　　　 B. that　　　　　　　　　 C .what　　　　　 D. it

92.It was until dark ___ he found ___ he thought was the correct way to solve the problem.

A. that; what　　　 B. that; that　　　　　　 C. when; what　　 D. when; that

91.It was in the evening __we reached the little town of Winchester.　　　　　　　　　　　　　　　　　　　　

A that　　　　　　 B. until　　　　　　　　 C. since　　　　　 D. before

90.It was ____ my teacher worked ____ I work hard.

　A. where; that　　 B. where； where　　　　 C .that; that　　 D. that ;where

88. It is on　 a winter night ___he spent with me last night.　　　　　　　　　　　　　　　　　　

A. that　　　　　　 B. where　　　　　　　　 C. as　　　　　　　 D .when

89 It is the young man ___ looked for ___ caught the murderer.

A.that; who　　　　 B.that; they　　　　　　 C. they ;that　　　 D they ;which

87.It was his wife___ left him without saying goodbye.　　　　　　　　　　　　　　　　　　

A. who　　　　　　　 B .which　　　 　　　　　C .when　　　　　　 D. in which

86.Is ____three hours ____ the boy ___family is poor to come to school on foot?

A .it ;that; whose　　　　　　　　　　　　　 B. it; that it takes; whose　

C. it for ;that it takes; whose　　　　　　 D. it; when ;that

85.It was ___ it was raining so hard that we had to stay at　 home all day.

A. since　　　　　　 B .for　　　　　　　　　 C. as　　　　　　　 D. because