If this type of standalone sentence in a "Proper the sentences" exercising consists of "so", That is what must be adjusted/corrected. This kind of standalone sentence with "so" sounds incomplete. 我们在选购手机时，一定要看手机的参数，但参数类型是多且复杂的，要看哪些参数呢？ Englishmypassion said: B is more widespread, I do think, since it extra precisely relates to the operate you will https://johnz714szf6.oblogation.com/profile