– What else should we pay attention to _______ building the bridge?
--The change of the weather, I think.
| A．finish | B．finished |
| C．to finish | D．finishing |
相关试题
– What else should we pay attention to _______ building the bridge?
--The change of the weather, I think.
| A．finish | B．finished |
| C．to finish | D．finishing |
B. 
C. 
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