单选题The blocks and gooseneck of the jumbo need （）.Adismantling and inspectingBdismantled and inspectedCto dismantle and inspectDdismantle and inspect
单选题
The blocks and gooseneck of the jumbo need （）.
A
dismantling and inspecting
B
dismantled and inspected
C
to dismantle and inspect
D
dismantle and inspect
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