—How did you manage to get such a nice old painting? —Quite _______. 
#27142
A
by accidents
B
by a chance
C
by accident
D
by incident
推荐题目
      their great efforts, our plan    well. 
#26538
A
Compared to;worked
B
Due to;was working
C
Thanks to;worked
D
In addition to;was worked
_____ she heard the news that she won a scholarship, she was very excited.
#27498
A
The moment
B
At the moment
C
For the moment
D
A moment
The chances of discovering life on Neptune are about a million _____.
#29152
A
at one
B
for one
C
to one
D
against one