The farm as well as its neighbouring hills we once spent so much time _____ on a new look as recently as last year.  
#86157
A
on has taken
B
has taken
C
on having taken
D
having taken
推荐题目
---How often does the boy play sports?---__________
#44211
A
Once a week
B
Four hours
C
In an hour
D
At 7pm
____ there a teacher?  ---- No, ____.
#44148
A
Is, there are’t
B
Are, there isn’t.
C
Is, there isn’t
D
Are, there aren’t.