1 вопрос
№42097

In 1938 _____ scientists from Oxford University were able to grow, extract and purify enough penicillin to prove that it may be used as a medicine. (SUCCESS)

2 вопрос
№42094

Прочитайте приведённый ниже текст. Преобразуйте, если необходимо, слова, напечатанные заглавными буквами в конце строк, обозначенных номерами 25-29, так, чтобы они грамматически и лексически соответствовали содержанию текста. Заполните пропуски полученными словами. Каждый пропуск соответствует отдельному заданию из группы 25-29.


Penicillin

Many of you are in this world only because fungi saved your life, or the life of one of your parents or grandparents. To get an idea what fungi is you need to remember a piece of bread that you once forgot in a bag, or a tea that stayed in a teapot for a week. You’ll discover that your bread or your tea then got a _____ greenish colour flourishing with small ’flowers’. (BEAUTY)

3 вопрос
№42095

These are fungi. If you don’t believe in it, then you need to know that antibiotics, chemicals that _____ cure many diseases, are made of fungi. (EFFECT)

4 вопрос
№42096

In 1929, Alexander Fleming, a doctor and a _____ published a paper on a chemical he called “penicillin”, which he had received from a fungi. He became the first person who found out that penicillin may kill bacteria. (RESEARCH)

5 вопрос
№42098

Penicillin has a magic ability to cure people of many bacterial infections. It was first used as a _____ to cure wounded soldiers during the World War II. It has saved so many lives that it is easy to understand why it was once called a ’miracle drug’. (TREAT)