题目内容
8．_______ his studies，he started travelling in China．（ ）| A． | As soon as finish | B． | As soon as finishing | ||
| C． | Upon finishing | D． | Upon finish |
分析 他已结束学业就开始环游中国．
解答 答案：C
as soon as连接时间状语从句，要用完整的主谓结构，可排除AB；upon后接动名词表示一…就…故选C．
点评 现在分词是非谓语动词的一种，表达主动或进行；过去分词表达被动或完成；动词不定式表达未发生的动作．学习时，要注意区分和掌握．
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Amazed，I knew what I should do next．I got a （40）A from my basement and placed it against the tree．It was then that I heard a sound"miaow"．Looking through the leaves，I saw the culprit（肇事者），a neighborhood cat．He must have shaken the bird out of the（41）D and gotten himself trapped up in the tree as well．Climbing up through the branches，I （42）B him，gave him a scolding and dropped him softly to the ground．Then I gently picked up the baby bird and slowly reached my arm out as （43）D as I could to place it in the nest．
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