【C11】A．competingB．comparingC．combiningD．commanding

【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

【C19】A．matchingB．comparingC．rivalingD．equaling