题目详情:
发布时间:2020-06-18 11:47:21
[单项选择]
a)He came to Shanghai in the fall of 2008.他2008年秋天来到上海。
b)He once worked in Shanghai.他曾在上海工作过。
The above examples indicate that ().
A. formal markers for tenses and aspects in Chinese are optional
B. formal markers for tenses and aspects in English are optional
C. formal markers for non-finite verbs in Chinese are obligatory
D. formal markers for non-finite verbs in English are obligatory