问题补充:
—How long have you learnt English?
--- .
A. Since
B. In
C. 4 years ago
D. since 4 years
答案:
(答案→)A. Since
B. In
C. 4 years ago
D. since 4 years
解析:Since 自从以来;In 在;4 years ago 四年前;since 4 years结构有误,since后不能接一段时间。根据上文,你学英语多久了?可知选A。
时间:2020-03-30 11:09:38
—How long have you learnt English?
--- .
A. Since
B. In
C. 4 years ago
D. since 4 years
(答案→)A. Since
B. In
C. 4 years ago
D. since 4 years
解析:Since 自从以来;In 在;4 years ago 四年前;since 4 years结构有误,since后不能接一段时间。根据上文,你学英语多久了?可知选A。