No matter how healthy you _____be，you need to consult a doctor from time to time.
A．shouldB．willC．mustD．may
D

試題分析：考查情態(tài)動詞詞義辨析。Should應該；will將要；must必須，一定；may也許；句意：無論你的身體也許多么的健康，你也要時而不時地去看看醫(yī)生。根據(jù)句意說明D正確。
點評：情態(tài)動詞是一種本身有一定的詞義,表示說話人的情緒,態(tài)度或語氣的動詞,但不能單獨作謂語, 只能和其他動詞原形構成謂語。can (could) 表示說話人能,可以,同意,準許,以及客觀條件許可；will, would用于疑問句表示說話人向?qū)Ψ教岢稣埱蠡蛟儐?用 would 比 will 更婉轉,客氣。Shall, should表示命令,警告,允諾,征求,勸告,建議驚奇。
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