1.Concrete is made by _____ cement, water, sand and gravel. a.mixing b. to mix c. mix

1.Concrete is made by _____ cement, water, sand and gravel. a.mixing b. to mix c. mix
Гость
Ответ(ы) на вопрос:
Гость
Concrete is made by mixing cement,water,sand and gravel.
Не нашли ответ?
Ответить на вопрос
Похожие вопросы