1.Isawhim________atthedesk_______.
A.seat,thoughtB.seated,thinkingC.seating,thinkingD.sitingthought
2.Isawhim_________there,_______hisclothesandjumpintowater.
A.standing,takeoffB.standing,takingoff
C.standtakeoffD.standtookoff
第一题和第二题答案分别是B和C.为啥?最好围绕现在分词和过去分词来讲.和关于see的知识.有seesbdone吗?
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