图所示，经济效率和社会公平之间的组合模式有多种多样，你认为比较恰当的组合应该在
When the fire________，the people in the building lost their head and ran in all directions.
The new CRH train between Beijing and Shanghai _______ speed can reach about 380km/h will benefit people a lot.
Sally looks very happy. She ________ have got the first place in the 200-meter race.
—How about the result? —Well, it remains _______whether we’ve got enough support.
Jenny found in music _______ peace which was missing in _______ world full of challenges.
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