为什么“this is the first time i have baked it"为什么后面用现在完成时?“i have baked it"为什么后面用现在完成时?

8.This printer is of good quality.If it _______ break down within the firs是情态动词题 It is on the firs floor 改为一般疑问句 the firs－rate team The news___he got the firs prize was true.正确答案填that.为什么不填what? _____ is the firs daay of a week.A.Sunday B.Monday C.Saturday I like __ best in this book.A Lesson One B Lesson firs C the lesson one D first lesson This is the ( )area.(geography)为什么? 英语翻译电脑正常使用几分钟后死机后出现蓝屏上有英文A problem has been detected and windows has been shut down to prevent damage to your computer The problem seems to be caused by the following file atizdvag If this is the firs 1.China has sent up many man-made satellites____the information.A.collect B.to collect C.collecting D.collected2.The kind-hearted man gave the poor boy clothes____food.A.or B.as well as C.instead D.as well3.I am a bit nervous,you see this is the firs This is the tree.为什么要用the This is the worst film 为什么用worst Is this the room he lives?这个句子对不对?为什么? this is his most important novel为什么不是the most this is the new This is the this is the THIS IS THE WAY This is the