【问个关于从句的问题1.Itisstillaquestion___weshallhaveoursportsmeet.A.ifB.thatC.whatD.when2.Ithasbeendecided___hewillbesentthere.A.ifB.whetherC.whyD.that3.___weneedmoreequipmentisquiteobvious.A.WhatB.WhetherC.That】
问个关于从句的问题
1.Itisstillaquestion___weshallhaveoursportsmeet.
A.ifB.thatC.whatD.when
2.Ithasbeendecided___hewillbesentthere.
A.ifB.whetherC.whyD.that
3.___weneedmoreequipmentisquiteobvious.
A.WhatB.WhetherC.ThatD.Whatever
第一题为什么选when而不选that,如果把A改成whether能选A吗
第二题为什么选that而不选whether
第三题为什么选that而不选whether,如果选项里有个why能选吗
二三两题好像选whether意思也说的通啊
这种类型我老是搞不清楚,最好能帮我(((((详细)))))的说下,