(C)7.---Howmanypeoplewerethereatthemeeting?----_______.A.NobodyB.NooneC.NoneD.Nothing(A)20.Thedoctorworkedfor___aftertwelveo’clock.A.twomorehoursB.twoanotherhourC.moretwohoursD.anothertwohour(C)26.____John____Jack
(C)7.---Howmanypeoplewerethereatthemeeting?----_______.
A.NobodyB.NooneC.NoneD.Nothing
(A)20.Thedoctorworkedfor___aftertwelveo’clock.
A.twomorehoursB.twoanotherhourC.moretwohoursD.anothertwohour
(C)26.____John____Jackmaygowithyoubecauseoneofthemmuststayathome.
A.Neither;norB.Both;and.C.Either;or.D.Notonly;butalso
括号中的是参考答案,请一个一个地详细说明
(C)7.---Howmanypeoplewerethereatthemeeting?----_______.
A.NobodyB.NooneC.NoneD.Nothing
为什么不选A,B