They regard ______ as their duty to provide the best service for their customers.A.thisB.w
公共英语
已帮助 人
They regard ______ as their duty to provide the best service for their customers.
A.this
B.what
C.it
D.that
-
正确答案:C
解析:本题考查的是“作形式宾语。在此句中it作形式宾语,而真正的宾语则是后面的to provide the best service for their customers,这样是为了避免句子头重脚轻。
