Passage
A: By containers made by concrete.
B: By containers made by steel.
C: By using reservoirs formed by dirt walls.
D: By using reservoirs formed by wood.
A: By containers made by concrete.
B: By containers made by steel.
C: By using reservoirs formed by dirt walls.
D: By using reservoirs formed by wood.
举一反三
- Which instrument is made from old oil containers? A: steel drums B: didgeridoo C: horsehead violin
- In Canada, most houses use ___________ for building the walls. A: wood B: concrete C: brick D: steel
- Tables are made of _______. A: wood B: woods C: a wood. D: the wood
- Which instrument is made from oil containers?
- Reinforced Cement Concrete is made by __________ , in order to create __________ in concrete.