In Washington D.C. Philips ______ important information about atomic fission from the Library of Congress.
A、exchanged
B、possessed
C、maintained
D、obtained
【正确答案】：D
【题目解析】：译文：菲利普在华盛顿国会图书馆查到了关于原子裂变的重要资料。本题考查词义辨析。exchange交换；possess拥有；maintain保持；obtain获取，从图书馆获取信息应该用obtain。答案为D。
