精选优质文档-倾情为你奉上.单项填空（每小题1分，共15分）21. What are you going to be when you grow up?I hope to be _ astronaut. A. aB. theC. anD. /22. I cant decide _ to go to Suzhou for a trip. Why not take a train there?A. thatB. whenC. howD. what 23. Mum, I wonder if you _ me to the park this weekend. If I _ free, I will take you there. A. take; amB. will take; will beC. will take; amD. take; will be 24. We should practice _
