【C11】A．confidentlyB．individuallyC．collectivelyD．independently

【C11】A．benefitsB．profitsC．revenuesD．awards

【C11】A．purposeB．suggestionC．proposalD．destination

【C11】A．orB．butC．andD．only

【C11】A．forcedB．reinforcedC．forcingD．enforced

【C11】A．immediateB．suddenC．instantD．gradual

【C11】A．moreB．lessC．barelyD．thoroughly