【单选题】
We shall()some ports in Canada.
A、call at
B、call on
C、call in
D、call up
A、call at
B、call on
C、call in
D、call up
A、pass starboard to starboard B、pass port to port C、pass side by side D、pass s de against side
A、haven’t any black paint B、have some black paint C、have some white paint D、hasn’t any black paint