强调句专项练习1-附答案(共2页).doc

精选优质文档-倾情为你奉上强调句专项练习C 1. It was not until 1920 _ regular radio broadcasts began.A. which B. when C. that D. sinceA 2. It _ Mike and Mary who helped the old man several days ago.A. was B. are C. were D. had beenB 3. She said she would go and she _ go.A. didnt B. did C. really D. wouldB 4. _was in 1979 _I graduated from the university.A. That .that B. It. that C. That. when D. It.whenD 5. Were all three people in the