`23.` `B`

`-` DC: ''Sometimes, accidents can lead to wonderful inventions,

 such as in the cases below''

`24.` `D`

`-` DC: '' He tried to mix together some ingredients, but when his lab assistant added fizzy water by accident, the world's first Coca-Cola was born''

`25.` `B`

`-` DC: ''However, he was not successful and could only invent a very weak glue that never seemed to dry''

`26.` `B`

`-` DC: '' He tried to mix together some ingredients, but when his lab assistant added fizzy water by accident, the world's first Coca-Cola was born''

`27.` `C`

`-` by accident: tai nạn, tình cờ `=` without intendind: vô tình, không có ý định từ trước

`23`.`B`

`->` Thông tin : " Sometimes , accidents can ... in the cases below "

`24`.`D`

`->` Thông tin : " He tried to mix together ... Coca-Cola was born "

`25`.`B`

`->` Thông tin : " However , he was not ... seemed to dry "

`26`.`B`

`->` Thông tin : " He tried to mix together ... Coca-Cola was born "

`27`.`C`

`->` by accident `=` without intending : vô tình , tình cờ

`\text{# TF}`