问题标题：
Why——totalkaboutityesterday?Adidn‘tameetingholdBwasn'tameetingheldCwasn'theldameetingDameetingwasn'theld
问题描述：
Why——totalkaboutityesterday?
Adidn‘tameetinghold
Bwasn'tameetingheld
Cwasn'theldameeting
Dameetingwasn'theld
丁克勤回答：
选B
为什么昨天不开个会商讨这件事情?
这是一个特殊疑问句,主语是ameeting,这里用的是被动语态：由陈述句为：Ameetingwasn'theldtotalkaboutitforsomereason.就forsomereason提问,因为是疑问句,be动词提前,就成了：Whywasn'tameetingheldtotalkaboutityesterday?
董丽回答：
被动语态的否定形式是benot？
丁克勤回答：
主动语态被动语态一般现在时①amisare②do/does(V.V.s)amisare+done(V.p.p)一般将来时willbegoingtobe(about)to+do(V.)will+be+done(V.p.p)一般过去时①waswere②did(V.-ed)waswere+done(V.p.p)现在进行时amisare+doing(V.-ing)amisare+being+done(V.p.p)过去进行时waswere+doing(V.-ing)waswere+being+done(V.p.p)现在完成时havehas+done(V.p.p.)havehas+been+done(V.p.p)过去完成时had+done(V.p.p.)had+been+done(V.p.p.)情态动词情态动词+V.情态动词+be+done(V.p.p.)过去将来时would/should+V.would/shouldbe+done(V.p.p.)
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