单项选择题
The conclusion is()the said ship is fit to continue to sail.
A.it
B.this
C.that
D.what
点击查看答案&解析
相关考题
-
单项选择题
The burden of proving unseaworthiness is upon those who()it.
A.approves
B.alleges
C.allows
D.permits -
单项选择题
The bottom of the mast rests on a part of the keel called the mast().
A.foot
B.heel
C.step
D.sole -
单项选择题
The boom stops are installed on an offshore crane to().
A.prevent the boom from being raised too high
B.prevent the boom from swinging
C.support the boom when not in use
D.prevent the boom from being lowered
