The book seems to have been from various books and articles.
A. pieced together
B. taken off
C. broken away
D. pulled out
网友回答
(答案→)A. pieced together
B. taken off
C. broken away
D. pulled out
解析： piece together拼合，拼凑；take off起飞；break away from脱离；pull out拔出；驶出；（车）减速。