两个英语单选题---高手进

两个英语单选题---高手进20、The driver began to speed up to _____ for the hour had lost in the traffic jam.A：keep up B：take up C：catch up D：make up29、My daughter was clever enough to _____the time at the age of four.A：speak B：say C：tell D：talk请选出答案并解释原因,最后翻译这两个句子,