–Does he know how to work out the problem ?
-Yes , he has ________ a good idea to solve it .
A.come up with | B.kept up with | C.caught up with | D.put up with |
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–Does he know how to work out the problem ?
-Yes , he has ________ a good idea to solve it .
A.come up with | B.kept up with | C.caught up with | D.put up with |