What can we know from Dr. Blaser and his studies？A．People haven"t identified the long-term

The immediate risks of using antibiotics DO NOT include

A．ear infections.

B．allergic reactions.

C．severe diaper rash.

D．loose bowels.

The phrase "in borderline cases" in Paragraph Six means that

A．when patients can"t make up a decision.

B．when antibiotics can be used or not used.

C．when doctors can"t diagnose ear infections.

D．when patients are in dangerous situations.

According to what Dr. Jonathan Finkelstein has said in Paragraph Five, we can infer that

A．there isn t any harm or side-effect of using antibiotics.

B．antibiotics help doctors remarkably in practice since the mid-90s.

C．there may be some bad effects of using antibiotics we don"t know.

D．doctors have to point out the risks of using antibiotics in treatment.

What is the purpose of telling a story of the sickest child at the beginning?

A．To explain the reason why I love antibiotics.

B．To prove the power of antibiotics in certain cases.

C．To show the importance of professional knowledge.

D．To illustrate how to save a child in dangerous situations.

Which word can best describe Doug Sak?

A．Creative.

B．Funny.

C．Helpful.

D．Perceptive.

______is NOT helpful in understanding sarcasms.

A．Computer programming

B．Human analysts

C．Emoticons

D．Keyboard characters

The purpose of the "Twitter Sentiment Analysis" project is to

A．bring scientists of different areas to work together.

B．compile a dictionary of chunks for people to use online.

C．collect and interpret the sarcastic data from Internet.

D．teach a computer to understand political views online.

Which of the following best defines sarcasm?

A．The using of voice, a wink or a nudge.

B．Stating the opposite of what is truly meant.

C．Symbols used for communication online.

D．One of the toughest problems in computing.

The sarcasm could most probably be used among

A．friends and co-workers.

B．linguists and sociologists.

C．computer scientists.

D．human analysts.

What can serve as the title of this passage?

A．Images and Human Brain.

B．Language and Human Brain.

C．Dreams and Human Brain.

D．Conceptions and Human Brain.