相关考题
-
单项选择题
If the freeboard is less than 9 meters, we should rig（）.
A. a gangway
B. a pilot ladder
C. rope ladder
D. gangway combined with pilot ladder -
单项选择题
It is （）higher.
A.a little
B.a
C.many
D.more -
单项选择题
The pilot is taking my ship（） the harbour now.
A.into
B.at
C.on
D.for
