问题
单项选择题
If the ship is alongside the wharf, what kind of（）is used?
A.pilot ladder
B.rope ladder
C.rod ladder
D.accommodation ladder
答案
参考答案：D
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If the ship is alongside the wharf, what kind of（）is used?
A.pilot ladder
B.rope ladder
C.rod ladder
D.accommodation ladder
参考答案：D