_______forthefreeticket,Iwouldnothavegonetoseefilmsooften.
A、IfitisnotC
从本题后半句可以看出这是一个与过去事实相反的虚拟条件句， 从句中的动词要用 “had +过去分词”，如果将 if 省略，had 要位于主语之前，构成倒装句， 故本题的答案是 C。Had it not been for the free ticket =If it had not been for the free ticket 。
ThedivisionofEnglishintoOldEnglish,MiddleEnglish,andModernEnglishisnonconventionalandnotarbitrary.
Werefertothelimitedrangeofsoundsasthephonicmediumoflanguageandindividualsoundswithinthatrangeas______.
Thesetwoalarmclocksarenormallysettogether,butnowtheyhavebeenresetafewhours_________.
Younger children are curious ________ how things work ，and many of them want to take apart everything within their reach.
The conclusion from the study is not definite; it is just ________.
