The first vaccine ever developed was used to combat and fight a small, a disease resulting from infection by a virus.

Câu hỏi liên quan

• Under any circumstances will late arriva be admitted to the theatre before the inter.

• Cinderella danced .......  than any other girls at the ball.

• The authorities are worried about the increase of drum abuse .

ZUNIA12

• Kiwi birds search ground with the bills for insects, worms, and snails to eat

• I’m just going to the shops; if anyone rings, tell them I will be back for few minutes.

• Two unique features of Arctic they are lack of precipitation and perma frozen ground.

• If you hadn't been so (CARE) with that book you'd still have it now.

• There are many ways to preserve fruit, for example freez, canning and to dry

• Scientists ____ on the site found many ancient tools, tombs and pottery, and made some important archaeological discoveries.

• It’s worth to spend money on things like cheap clothe

• In his famous domes, architecture Buckminster Fuller utilized thousands of simple equila triangles linked together.

• The world oceans have risen on average of 6 inches over past 100 years, which has been considered as an evidence global warming has an effect.

• ............. poor always need the help from all people in the society.

• Before the Industrial Revolution come to America, the vast majority of the population had lived in rur area

• He has been hoped for a raise for the last four months, but his boss is reluct to give him one

• They are knowthat colds can be avoided by eating the right kind of food and taking exercise regular.

• Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

• What we know about certain diseases are still not sufficient to prevent them spreading easily among the population

• Jessamyn West’s first and most famous novel, the friendly persuasion, describes the life of Quaker farmed family in the mid-1800’s.

•  If I were you, I ............ my holidays on Phu Quoc Island.