大学MOOC 中级英语(二)(武汉科技大学)1452349185 最新慕课完整章节测试答案
Week10UnitTenSciencefactorsciencefiction
UnitTest
1、单选题:
Which of the events doesn’t illustrate the law of gravity?
选项:
A: An apple falling from a tree.
B: Astronauts floating in space.
C: Two people communicating by mobile phone.
D: High tide and low tide.
答案: 【 Two people communicating by mobile phone.】点我阅读全文
