John, as well as the other children who ________ no parents, ________ good care of in our country.A.have; is being takenB.have; has takenC.has; have been takenD.has; are being taken
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A解析who引导的定语从句中的谓语动词要用复数，因其先行词是复数名词the other children；第二个空格是句子的谓语，其单复数要与John保持一致，因as well as连接两个主语时，谓语动词与最前面的主语保持一致．