imperative(a.) 必要★;★★★;★★★★
...
imperative (a.)必要的 = vital
It is imperative +that+S+(should)+V ⋯⋯是有必要的
=It is necessary+that+S+(should)+V
(B)violent a.暴力的;劇烈的 (= fierce)
(C)excessive a.過度的
(D)admissible a.有資格的
16.It is imperative that patients with m..-阿摩線上測驗