Other commitments remain sparse despite the plan______since 2007.A．floatedB．having been fl

[A] willing[B] luckly[C] committed[D] engaged

战略联盟伙伴选择的3C原则包括A、兼容（compatibility)B、顾客（custom)C、投入（commitment)D、能力（

Fresh vegetables were ______during the World War II.A、lackB、scarceC、littleD、sparse

____________[A] limited [B] committed [C] dedicated [D] confined

在DB恢复时，对已经COMMIT但更新未写入磁盘的事务执行______。A．REDO处理B．UNDO处理C．ABORT处理D．R

_________(53)A.spend B.requireC.settle D.remain