According to a growing number of experts, it is already technically______to construct a pioneering space colony, powered by sola

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问题 According to a growing number of experts, it is already technically______to construct a pioneering space colony, powered by solar energy.

选项 A、practical
B、flexible
C、feasible
D、beneficial

答案C

解析 本题中,C项feasible“可行的,切实可行的”符合题意,如:His story sounds feasible.(他讲的似乎有理。)其他三项practical“实际的,实践的”,flexible“柔软的,易曲的,灵活的”,beneficial“有益的,受益的”都不正确。
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