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單項(xiàng)選擇題

If the vertical center of gravity (VCG)of a ship rises 1.7 feet,the righting arm (GZ) for the various angles of inclination will（）.

A.decrease
B.increase
C.remain unchanged
D.be changed by the amount of GG'x cosine of the angle

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單項(xiàng)選擇題

If we had stayed at that port much longer,we（）the tropical strom.

A.will meet with
B.met with
C.would meet with
D.would have met with

單項(xiàng)選擇題

If you do not wear goggles and helmet,your chances of being（）will be greater.

A.beaten
B.damaged
C.hurt
D.stricken

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