问题补充:
Qing Dynasty for more than 200 years.
A. existed
B. has existed
C. was existed
D. has been existed
答案:
(答案→)A. existed
B. has existed
C. was existed
D. has been existed
解析:考查时态:句意:清代存在200年。因为清代是过去的200年,用一般过去式,exist是不及物动词,没有被动语态,选A。
时间:2018-09-24 07:31:56
Qing Dynasty for more than 200 years.
A. existed
B. has existed
C. was existed
D. has been existed
(答案→)A. existed
B. has existed
C. was existed
D. has been existed
解析:考查时态:句意:清代存在200年。因为清代是过去的200年,用一般过去式,exist是不及物动词,没有被动语态,选A。
178. My brother has the army for more than five years.A. joinedB. been inC. joined inD. t
2021-07-13
His uncle is a worker and has been working in the factory for more than ten years. .A. So
2020-09-19