作业帮因为这几道题大概是同一个知识点 能总结一下更好~1.Combine each pair of sentences into one sentence,___ the second as an attributive clause.A.using B.use C.to use D.used2.He was busy writing the story all the morning ,only ___ off
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因为这几道题大概是同一个知识点 能总结一下更好~1.Combine each pair of sentences into one sentence,___ the second as an attributive clause.A.using B.use C.to use D.used2.He was busy writing the story all the morning ,only ___ off
因为这几道题大概是同一个知识点 能总结一下更好~
1.Combine each pair of sentences into one sentence,___ the second as an attributive clause.
A.using B.use C.to use D.used
2.He was busy writing the story all the morning ,only ___ off occasionlly to have some tea.
A.breaking B.to break C.having broken D.to have broken
3.Mary is writing a letter to a friend of hers in her room,___ him to her birthday party.
A.having invited B.inviting C.invite D.invited
因为这几道题大概是同一个知识点 能总结一下更好~1.Combine each pair of sentences into one sentence,___ the second as an attributive clause.A.using B.use C.to use D.used2.He was busy writing the story all the morning ,only ___ off
1.A
2.A
3.B
都考查的是动词ing形式做状语的情况.第一句,use 其逻辑主语是祈使句的主语（you）,且其后带了宾语,必须用主动形式,而且与主句动作同时发生.另两句情况类似.
1 D 动作不是主语发生的
2 A 主语为人
3 B 同理
主要争论在第一题啊，我来瞅瞅。。。必然选.A啊。前半句，是个祈使句，省略主语you
都选正在进行时的（A,A,B），三个题考查的是相同的知识，即后半句的动作是与前半句动作是伴随、同时发生，或做同一个动作完成了两件事