The secretary worked late into the night, _____ a long speech for the president.
A．to prepare
B．preparing
C．prepared
D．was preparing
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
根据n多题专家分析，试题“The secretary worked late into the night, _____ a long speech for the president. A．to prepareB．preparingC．preparedD．was preparing…”主要考查了你对 【现在分词的被动式】，【现在分词】，【不定式的被动式】，【过去分词】 等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。
◎ 相似题
与“The secretary worked late into the night, _____ a long speech for the president. A．to prepareB．preparingC．preparedD．was preparing”考查相似的试题有：
