When was Canada given internal self-government?()
A、In 1791
B、In 1840
C、In 1848
D、In 1867
A、In 1791
B、In 1840
C、In 1848
D、In 1867
A、In 1763 B、In 1774 C、In 1791 D、In 1840
A、When a risk of collision exists B、When action by the give-way vessel alone will not prevent a collision C、When the bearing to give-way vessel becomes steady D、When the vessels become less than 1/2 mile apart
A、gives up large amount of heat B、gives off large amount of heat C、gives up large amount of steam D、gives off large amount of steam