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单选题
They regard _____ as their duty to provide the best service for their customers.
A
This
B
what
C
it
D
that
参考答案
参考解析
解析：
句意：他们认为为自己的客户提供最好的服务是他们的责任。it作形式宾语。后面的to provide是句子动词regard的宾语，但是由于太长，要放句子后面，有利于句子平衡，这里用it作形式宾语。另外regard ... as也是一个固定用法，意思是“把……当作”。C为正确答案。其他选项均不能做形式宾语。
句意：他们认为为自己的客户提供最好的服务是他们的责任。it作形式宾语。后面的to provide是句子动词regard的宾语，但是由于太长，要放句子后面，有利于句子平衡，这里用it作形式宾语。另外regard ... as也是一个固定用法，意思是“把……当作”。C为正确答案。其他选项均不能做形式宾语。
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单选题They regard _____ as their duty to provide the best service for their customers.A
thisB
whatC
itD
that
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