单项选择题
What（）to him is whether the job of a deck officer allows him to pursue his studies.
A.matters B.happens C.refers D.applies
单项选择题 To warp a vessel means to（）.
单项选择题 The usual method of arranging a line on deck so that it will run out easily without kinking or fouling is（）.
单项选择题 The tweendecker has（）below the main deck.
