强调句型：
1.It was last year__ you taught me how to drive. （答案）A. when B. that C. where D. which
2.It was__ he said__ disappointed me. （答案）A.that what B. what；that C.what what D.that；that
3.It was in the factory__ produced TV sets __our friend was murdered.（答案） A. which which B. that； which C. that that D.where；that
4.__ find my wallet，Tom？（答案） A. Where did you that B.Where was it you C.Where have you D.Where was it that you
5.It was not until 1920__regular radio broadcast began.（答案） A. while B. which C.that D.since
6.It is the ability to do the job__ matters， not where you came from or what you are.（答案） A.one B.it C.what D.that