摘要： I the hobby of fishing as a child. A. built up B. set up C. kept up D. took up 选D.本题主要考查短语动词意义的区别.built up 意为“树立.逐步建立 ,set up意为“树立,创立,建立 ,kept up 意为“坚持,继续,使不低落 , took up 意为“拿起,吸收,从事 .
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