有关英语问题
1.___youaredismissed.
A.neitheryougonorB.eitheryougoor
c.wetheryougoorC.bothyougoand
为什么要选B,麻烦说的详细点
2.whenfirst——tothemarket,thetoysdidn'tattractmuchattention.
A.introducingB.introducedC.wasintroducedD.beingintroduced
为什么要选b
3.___hehasfinishedwritingthenovelisunknown
A.ifB.whetherC.whenD.while
为什么选B