题目内容
【题目】They use computers to keep the traffic________smoothly.
A.being run
B.run
C.to run
D.running
【答案】D
【解析】句意:他们用电脑使交通运转顺畅。keep+宾语+宾补,此处traffic与run之间为主谓关系,故用现在分词作宾补。
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题目内容
【题目】They use computers to keep the traffic________smoothly.
A.being run
B.run
C.to run
D.running
【答案】D
【解析】句意:他们用电脑使交通运转顺畅。keep+宾语+宾补,此处traffic与run之间为主谓关系,故用现在分词作宾补。