If you are walking away from a clock tower ，you will hear the ticking of the clock fade to a point ________ it cannot be heard.
A、whichC
译文：如果你从钟塔旁走过.你将会听到滴答声，直到你走远。此题考查定语从句。where在定语从句中做地点状语，先行词是apoint。
Theothertimingsystembelongsinourinternalclocks，which，left________，wouldtiethebodytoa25-hourrhythm.
Johnsonwas________unknownbeforerunningforthepresidency.
Ifpaymentisnotreceived,legalactionwillbeouronly________.
ThedivisionofEnglishintoOldEnglish,MiddleEnglish,andModernEnglishisnonconventionalandnotarbitrary.
Idon’tmind_______thedecisionaslongasitisnottoolate.
