2. 外语
  3. Air transport will be safe because of

Air transport will be safe because of

admin2014-12-30  43
问题 Air transport will be safe because of
选项 A、new types of aircraft.
B、better training methods.
C、three-dimensional models.
D、improved technology.
答案D
解析 Paragraph 9: But before long our aircraft and cars will be piloted by computers which are never tired or stressed.
转载请注明原文地址:https://jikaoti.com/ti/xdEYFFFM
本试题收录于： 雅思阅读题库雅思（IELTS）分类
0

雅思阅读

雅思（IELTS）

相关试题推荐
随机试题
最新回复(0)