Question

Soap is widely used in our lives around the world. Once soap was a dangerous-to-make hair P1. But it is something that it would be difficult to live without today.

Soap is everywhere. We use it every day and c2. it as something important in our lives. It also has an amazing h3., in Babylon around 2800 B. C., the e4. known soap was made and used. Ancient Egyptians also made soap. At one time, soap-making was not s5.That’s because lye(碱液)b6.chemical burns or even made people blind in the making process. Other dangerous materials were also m7.with animal fats and oils. Later. soap became a8.in stores and people gradually stopped making it in their homes.

Originally (最初), soap was not mainly used for c9. Instead,it was used as gel(凝胶) for making hair stay in place or smell good. The Arabs first made the soap that we know today. They created colored, liquid, and hard soaps. They even had soaps which were used for shaving(刮胡子).

Soap became people's f10.in the late 1800s. Advertising in Europe and the US helped people understand the connection between cleanliness and good health. Now. Soap is something we wouldn't want to live without.

Answer 1