According to the latest research, getting enough sleep is _____ to maintaining g
题型：不详难度：来源：
According to the latest research, getting enough sleep is _____ to maintaining good health and reducing stress.| A．essential | B．promising | C．special | D．sensible |
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答案
| A |
解析
| 本题考查形容词辨析。句意：根据最新的研究，得到足够的睡眠是对保持身体健康和减少压力都是必不可少的。essential必要的,不可缺的。 |
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