With he help of his friends, he has a good business over the years.
A. build up
B. made up
C. cut up
D. grown up
网友回答
(答案→)A. build up
B. made up
C. cut up
D. grown up
解析：本题考查动词短语辨析。句意：在朋友帮助下，几年来他的生意做得很兴旺。build up表示“逐渐增强，建立”。make up“组成”；grow up“长大成人”均不符合句意；pick up可意为“好转，改善，拾起”。