2. 外语
  3. I ______ brushing my teeth twice a day.

I ______ brushing my teeth twice a day.

admin2013-06-19  51
问题 I ______ brushing my teeth twice a day.
选项 A、am in the habit of
B、make it a rule of
C、make a custom of
D、used to be
答案A
解析 动名词。B项结构使用错误，应为make it a rule to do，it是形式宾语，to do是真正宾语；D项used to do表示“过去常常做某事”。虽符合题意但时态使用有误。选择A。
转载请注明原文地址:https://kaotiyun.com/show/LSQK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)