單項選擇題

There are a lot of vessel in the vicinity. Please（）signal lamp at me for indentification.

A.indicate
B.direc
C.correct
D.light

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單項選擇題

（）is your draft?

A.What
B.How
C.Which
D.When

單項選擇題

（）is your maximum draught, please?

A.How
B.What
C.Where
D.That