题目内容
| They have been skating ______. |
A. for three hours ago B. since three hours ago C. three hours ago D. since three hours |
试题答案
B
相关题目
They have been skating ______.
[ ]
A. for three hours ago
B. since three hours ago
C. three hours go
D. since three hours
查看习题详情和答案>>
B. since three hours ago
C. three hours go
D. since three hours
They have been skating ______.
[ ]
A. for three hours ago
B. since three hours ago
C. three hours ago
D. since three hours
查看习题详情和答案>>
B. since three hours ago
C. three hours ago
D. since three hours
They have been skating _______.
[ ]
A. for three hours ago
B. since three hours ago
C. three hours ago
D. since three hours
查看习题详情和答案>>
B. since three hours ago
C. three hours ago
D. since three hours
They have been skating __________.
A. for three hours ago B. since three hours ago
C. three hours ago D. since three hours
查看习题详情和答案>>They have been skating _________．
[ ]
A．
for three hours ago
B．
since three hours ago
C．
three hours ago
D．
since three hours
They have been skating __________.
|
A．for three hours |
B．since three hours ago |
|
C．three hours ago |
D．since three hours |
查看习题详情和答案>>