紧急31.Television lets us see history in the making.(　　)31.Television lets us see history in the making.We can watch sports,political debates,trials and even wars ________．\x05A.breaking out B.broken out C.being broken out D.broke out\x05(

紧急31.Television lets us see history in the making.(　　)31.Television lets us see history in the making.We can watch sports,political debates,trials and even wars ________．\x05A.breaking out B.broken out C.being broken out D.broke out\x05(
紧急31.Television lets us see history in the making.
(　　)31.Television lets us see history in the making.We can watch sports,political debates,trials and even wars ________．
\x05A.breaking out B.broken out C.being broken out D.broke out
\x05(　　)32.—How was the professor's lecture?
\x05—Impressive.Thank you so much for giving me a lift during the rush hours.If not,I ________ the lecture today.
\x05A.couldn't attend B.might not have attended
\x05C.mustn't have attended D.can't have attended
第一题选A,第二题选B,为什么?
第二题不是现在虚拟吗?

紧急31.Television lets us see history in the making.(　　)31.Television lets us see history in the making.We can watch sports,political debates,trials and even wars ________．\x05A.breaking out B.broken out C.being broken out D.broke out\x05(
watch +doing 观察正在发生的事情
B.might not have attended
指对过去的虚拟.这里指可能性的虚拟!如果没有你载我一程,我当时几乎不能参加那个讲座.

第一题 你看 整个句子的时态也就是一般现在是 后边不可能用过去式的啊 第二题 may是情态动词 并且是完成时 你仔细品品

31.watch sb +doing 感官动词接动词的进行时表示正在发生的事情
watch sb +do 如果接原行则表示一般性动作行为或者经常性动作行为，此类感官词还有 SMELL, SENSE, LOOK, OBSERVE, FEEL 等
32.从句为对过去事情的虚拟，主句为现在的影响，整个是一个错综时间条件从句。整句补充完整应该为If you had not given m...

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31.watch sb +doing 感官动词接动词的进行时表示正在发生的事情
watch sb +do 如果接原行则表示一般性动作行为或者经常性动作行为，此类感官词还有 SMELL, SENSE, LOOK, OBSERVE, FEEL 等
32.从句为对过去事情的虚拟，主句为现在的影响，整个是一个错综时间条件从句。整句补充完整应该为If you had not given me a lift, I might /could not have attended the lecture today.

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