As we all know, Jack is experienced _____ the problem of this kind.
#77229
A
to work out
B
at working
C
at working out
D
for working out
推荐题目
Mrs. Johnson, our neighbor, often ______ the dog in the park after supper.
#74490
A
watches
B
takes
C
keeps
D
walks
Jack won the first prize in the computer competition. Two years of hard work and patience _______ in the end.
#70027
A
paid up
B
paid out
C
paid back
D
paid off
People nowadays spend they used to buy less food, especially meat.
#67263
A
as much money as
B
much money as
C
as much as money
D
money as much as