A.very large vessel
B.a long tow
C.a vessel at close range
D.all A,B and C
第1题
A.closest point to approach
B.close point to approach
C.crossing point to approach
D.coming point to approach
第2题
A.too low to
B.too high to
C.too high for
D.too low for
第3题
A.smaller scales
B.larger scales
C.smaller scales and larger scales
D.moderate scales
第4题
A.mend
B.bend
C.rend
D.send
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