At this point, that problem is just ().It's not important any more.
A.water under the bridge
B.hit the road
C.go up in smoke
D.spill the beans
正确答案:A
At this point, that problem is just ().It's not important any more.
A.water under the bridge
B.hit the road
C.go up in smoke
D.spill the beans
正确答案:A