2. 职称英语
  3. (During the) first 20 years of the space age, the United States spent (more than

(During the) first 20 years of the space age, the United States spent (more than

游客2025-02-09  18
问题 (During the) first 20 years of the space age, the United States spent (more than) 90billion dollars (onto) its civilian (and) military space programs.
选项 A、During the
B、more than
C、onto
D、and
答案 C
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3949570.html
相关试题推荐
随机试题
最新回复(0)