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She opened her eyes with a start and was about to cry out she heard her father urgently telling her

编辑:chaxungu时间:2026-04-24 12:50:14分类:高中英语题库

She opened her eyes with a start and was about to cry out ______ she heard her father urgently telling her to keep quiet.
A.whileB.beforeC.whenD.as在线课程C
解析:
固定搭配be about to do sth when “刚要做某事这时”所以答案为C。