题目

In his e-mail, David promised _________his daughter during her stay in Japan. A. visiting            B. visit               C. visited             D. to visit 答案：D 【解析】句意：在他的电子邮件中，大卫答应在女儿在日本逗留期间去探望她。A为动名词；B为动词原形；C为过去式；D为动词不定式。本题考查promise to do sth. 允诺，答应做某事。因此用动词不定式做宾语。故选D。

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