Some crops are relatively high yielders and could be planted in preference to others to ______ the food supply.

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问题 Some crops are relatively high yielders and could be planted in preference to others to ______ the food supply.

选项 A、enhance
B、curb
C、disrupt
D、heighten

答案A

解析 enhance意为“提高,增强”,例如:Because friendships enhance our lives,it is important to cultivate them.培植友谊十分重要,因为友谊能提高生活的质量。curb作“控制,约束,抑制”讲,例如: High interest curbs spending.高利率抑制了消费。disrupt 意为“扰乱,破坏”,例如:The heavy fog disrupted airline schedule.大雾打乱了航空公司的时刻表。height
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