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Fill in the blanks with the following words:randomrandomly　 randomizeFour trial districts and one comparison district were （） selected in each site.

Fill in the blanks with the following words:randomrandomly　 randomizeFour trial districts and one comparison district were （） selected in each site.
正确答案：randomly
标签：商务英语
上一条：Fill in the blanks with the following words: randomrandomly　 randomize The survey used a （） sample of two thousand people across England and Wales.
下一条：Fill in the blanks with the following words:randomrandomly　 randomize The professor picked several students at （） from the class and asked them to help him with experiment.