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【单选题】
Investors in emerging economies can make or lose a lot of money.
A.
developing
B.
fast
C.
large
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Scientists have estimated the number of commercials the average child watches every week.
A.
guessed
B.
measured
C.
predicted
【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
【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 should be the purpose of tae kwon do today, according to the article?
A.
Mental balance
B.
Long-lasting physical health
C.
Speed and power
【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】What remedies did the author try to solve his health problems?
A.
Surgery
B.
Acupuncture
C.
Different training techniques
【单选题】Research unfailingly demonstrates that people are more productive after they’ve had a vacation.
A.
supporting
B.
neutral
C.
distancing
【单选题】A United Nations report states that a certain amount of unemployment is inevitable in all economies.
A.
supporting
B.
neutral
C.
distancing