A great deal has been done to remedy the situation.

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A great deal has been done to remedy the situation.

A.maintain

B.improve

C.assess

D.protect

参考答案:

B解析:本题考查的是对名词的认知。这句话的意思是:为改进状况做了大量工作。本题中及物动词remedy意思为改正、改进。选项中A.maintain保持;C.assess评估;D.protect保护。B.improve意思最相近,亦表改进。例如:Herbal medicine can be used to improve our health.草药可用于增进我们的健康。