Brick is thermally efficient building material _____ it is also cheap.
A: while
B: and
C: meanwhile
D: but
A: while
B: and
C: meanwhile
D: but
举一反三
- Which material is not the oldest building materials? A: Mud brick B: Hard burnt bricks C: Wood D: Stone
- The Chrysler Building is still the tallest brick building in the world.
- In Canada, most houses use ___________ for building the walls. A: wood B: concrete C: brick D: steel
- What are the main building materials used in traditional Chinese architecture? A: Wood B: Brick C: Stone D: Soil
- It’s cheap and efficient to use e-mail to with your friends wherever they may be.