【C6】A．OnlyB．OrC．NorD．So

【35】A．if onlyB．now thatC．so thatD．even if

【C6】A．tooB．veryC．quiteD．so

【C6】A．AndB．HoweverC．ThereforeD．So

Either you ______ I am going to do it.A、andB、orC、norD、either

【C6】A．andB．orC．forD．but

【C4】A．ThenB．OrC．ButD．So