【C4】A．suitableB．appropriateC．capableD．indispensable

A． valuableB． appropriateC． convenientD． favorite

【C16】A．suitableB．involvedC．attachedD．familiarized

The people had given him their command, and to the people alone he wasA．suitableB．dependen

A doctor should be _____ for the lives of the patients.A.suitableB.famousC.responsible

cAMP对转录进行调控 必须先与（　　）A.CAP结合 形成cAMP．CAP复合物B.RNA聚合酶

CAMP对转录进行调控 必须先与 A CAP结合 形成cAMP-CAP箄合物B RNA聚合酶结合