_____on the grass _____singing and laughing.
#81325
A
Seated ; is some students
B
Seated ; are some students
C
Sitting ; is some students
D
Sitting ; some students are
推荐题目
-Did Linda see the traffic accident?  -No, no sooner ______than it happened.
#81147
A
had she gone
B
she had gone
C
has she gone
D
she has gone
_______for  the  captain ,the  ship  would  have  sunk  with  all  on  board .
#84433
A
Hadn’t it been
B
Had it been not
C
Not had it been
D
Had it not been