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Whenhecamebackthreehourslater,theywerestillsittingonthe...

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问题详情:

Whenhecamebackthreehourslater,theywerestillsittingonthe...

When he came back three hours later,they were still sitting on the sofa,________in conversation.

A.absorbing                            B.absorbed

C.to absorb                            D.to be absorbed

【回答】

B解析: 考查非谓语动词。句意为:当他三个小时后回来时,他们仍坐在沙发上,聚精会神地交谈。be absorbed in为固定搭配,意为“专心于”,所以此处应用absorb的过去分词形式,作伴随状语。


知识点:非谓语动词

题型:选择题

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