2. 外语
  3. At the end of every chapter in our science text, there is a group of______questions, intended for students who wish to go more d

At the end of every chapter in our science text, there is a group of______questions, intended for students who wish to go more d

admin2017-05-11  70
问题 At the end of every chapter in our science text, there is a group of______questions, intended for students who wish to go more deeply into the subject.
选项 A、optional
B、portative
C、optimistic
D、operational
答案A
解析 optimistic“乐观的”；optional“可选择的”：portative“可搬运的，可携带的”；operational“操作的，运用的”。根据题意，正确答案为A。
转载请注明原文地址:https://kaotiyun.com/show/CCFO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)