SI: Hello, this is the duty engineer. Can we turn on the main engine now? S2: Well, let me have a look at the gangway to see if it has been taken in. Q: What will the second speaker do?
A.He will go to take in the gangway.
B.He will turn on the main engine.
C.He will check if the gangway has been taken in.
D.He will have the gangway checked.
正确答案是C