I. Выберите наиболее подходящий вариант к предложению.
1. …… conducts ships through the ice.
a) a salvage ship
b) a tug
c) a timber carrier
d) an ice-breaker
2. …… assists ships in entering and leaving ports.
a) a salvage ship
b) a passenger-liner
c) a tug
d) an ice-breaker
3. …… gives assistance to the ships in distress.
a) a salvage ship
b) a ferry
c) a tug
d) an ice-breaker
4. …… carriers perishable cargoes, such as meat or fruit
a) a tanker
b) a reefer
c) a timber carrier
d) a ferry
5. …. carriers wood products.
a) a reefer
b) a timber carrier
c) a ferry
d) a tanker