Unit 4 I used to be afraid of the dark.一,单项选择1, ___our great surprise, the ground is covered with snow. A. By B. For C. In D. To2, You used to be serious, ___you? A. did B. used C. weren’t D. didn’t 3, ---Mom, I was the first to reach the top of the mountain. ---Good job, Charlie. I’m ___of you. A. tired B. proud C. excited D. absent4, ---She goes swimming every Sunday morning. ---Oh. But she ___hate swimming. A. used to B. using to C. is using to D. is used to5, She is ___cats, so she never keeps them at home. A. interested in B. afraid of C. worried about D. afraid to6, ---Dear, you need to ___by next week, to go to university at home or to go abroad (国外). You are going on eighteen. ---OK, Mum. I’m considering (考虑) it. A. make an appointment (约定) B. make a suggestion C. make a decision 7, ---___you ___take a bus to school? ---Yes. But now I usually go to school on foot. A. Did; use to B. Do; used to C. Do; use to D. Did; used to8, It’s hard to believe that a ___girl can sing so well. A. four years old B. four- |