题库
共 2 道题 · 小初高全学科全版本
英语
初中 · 九年级
沪教版
单选题
★★★☆☆
These trees ___ in 1990 in spring.
A. is planted
B. have been planted
C. have planted
D. were planted
九年级上册 · 动词的语态 · 一般过去时的被动语态
查看解析
英语
初中 · 九年级
沪教版
单选题
★★★☆☆
These trees ___ yesterday in spring.
A. were planted
B. have planted
C. plant
D. will be planted
九年级上册 · 动词的语态 · 一般过去时的被动语态
查看解析