2. 外语
  3. Not until the early years of the 19th century______what heat is.

Not until the early years of the 19th century______what heat is.

admin2009-08-15  45
问题 Not until the early years of the 19th century______what heat is.
选项 A、man knew
B、did man know
C、man did know
D、didn’t man knew
答案B
解析 Not until置前，句子要倒装。
转载请注明原文地址:https://kaotiyun.com/show/payd777K
本试题收录于： 公共英语二级笔试题库公共英语（PETS）分类
0

公共英语二级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)