2. 外语
  3. All substances, ______, liquid or solid, are made up of atoms.

All substances, ______, liquid or solid, are made up of atoms.

admin2019-03-24  62
问题 All substances, ______, liquid or solid, are made up of atoms.
选项 A、be they gases
B、whether they are gases
C、they are gases
D、they can be gases
答案A
解析 考查虚拟让步状语从句的用法。在以whether引导的虚拟让步状语从句中，其谓语往往用动词原形，而当whether省略时，主谓需倒装，因此本题可用A项，或使用whether they be gases表达。
转载请注明原文地址:https://www.kaotiyun.com/show/v7xK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)