题目内容
【题目】The number of people who ___ in position of professional skills and knowledge ___ shrinking.
A.are; is
B.is; are
C.are; are
D.is; is
【答案】B
【解析】句意:“那些拥有专业技能和专业知识的人的数量是日益减少了。”the number of...是“……的数量”,后面接名词复数,接单数谓语动词,故第二空处用is,第一空处who引导的定语从句修饰先行词people,故用are。
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