2. 外语
  3. Not until a monkey is several years old______to exhibit signs of independence from its mother.

Not until a monkey is several years old______to exhibit signs of independence from its mother.

admin2012-06-19  74
问题 Not until a monkey is several years old______to exhibit signs of independence from its mother.
选项 A、it does begin
B、when it begins
C、does it begin
D、before it begins
答案C
解析 否定词not用于句首，要用倒装句，即把句子谓语的情态动词或助动词提到主语前面。
转载请注明原文地址:https://www.kaotiyun.com/show/e5mK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)