Расположите пропущенные предложения в таком порядке чтобы получился связный текст Prestressed concre...: ответ на тест 95145 - Английский язык
Расположите пропущенные предложения в таком порядке, чтобы получился связный текст
Prestressed concrete is a relatively young product. It started to be widely used only during the last few decades, and is still gaining popularity. 1 _______. The main good qualities of prestressed concrete are its high strength and durability. 2 _______. This combination is highly advantageous. 3 _______. For this reason any member of beam is under constant compression and as a result has no cracks.4 _______.
Prestressed concrete is a relatively young product. It started to be widely used only during the last few decades, and is still gaining popularity. 1 _______. The main good qualities of prestressed concrete are its high strength and durability. 2 _______. This combination is highly advantageous. 3 _______. For this reason any member of beam is under constant compression and as a result has no cracks.4 _______.
Варианты ответов
- The reason of its popularity is its usefulness.
- In prestressed concrete, concrete is combined with steel.
- It serves the purpose of producing a compressed stress in the concrete as a building material.
- In modern times this type of concrete serves as construction material for beams, for pipes, and columns, storage tanks, water towers and the like.
Правильный ответ
Вопрос задал(а): Анонимный пользователь, 12 Март 2016 в 10:01
На вопрос ответил(а): Астафьева Любовь, 12 Март 2016 в 10:01
На вопрос ответил(а): Астафьева Любовь, 12 Март 2016 в 10:01