【C2】A．ForB．BecauseC．AsD．Since

【C2】A．SinceB．ForC．AsD．In

__________ 查看材料A.forB.atC.asD.with

【C13】A．alsoB．becauseC．asD．so

After a while, he left Newtons to start______his own as an illustrator.A．forB．withC．asD．on

【C2】A．sinceB．ifC．asD．while

【C6】A．unlessB．ifC．asD．since