Why people who deal with a lot of numbers will be happy to use Macintosh（）
A. It is easy to carry
B. It is waterproof
C. It has a numeral keypad
D. It is durable
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Which of the following occupation does not belong to technical occupations（）
A. Software developers
B. Network engineers
Computer support specialists
D. Venders
What is “大数据” in English（）
A. Large number
Big data
C. Large data
D. Big number
Which of the following songs asks a series of rhetorical questions about peace, war and freedom（）
A. “Blowin’ in the Wind”
B. “Puff the Magic Dragon”
C. “Little Box”
D. None of the above
What are the major elements of traditional folk music（）
A. Oral tradition, simple and easy to sing
B. Often accompanied by folk dancing
C. Multiple versions, the use of acoustic instruments
D. All of the above
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