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【单选题】

Computer coding has evolved into an important field of study over the past twenty years.

A.
become difficult
B.
changed dramatically
C.
developed gradually
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】What are the main ideas of the article?

A.
Tae kwon do is emerging as a popular sport.
B.
Tae kwon do should be practiced mainly for its health benefits.
C.
Tae kwon do has filled different purposes throughout its history.

【单选题】What is the author’s opinion about tae kwon do tournaments?

A.
They encourage bad training habits.
B.
They are exciting to watch.
C.
They make winning too important.

【单选题】The article demonstrates that more employers are offering flexible working hours.

A.
The writer disagrees with the ideas in the article.
B.
The writer is persuaded by the article.