单选题 This restructuring ______ to save the company more than 3 million dollars per year.
A. expects
B. are expected
C. expected
D. is expected

【正确答案】 D

【答案解析】中级问题空格内应填入动词的单数被动形式。当expect的主语是事物时，只能用被动语态；而主语是人时，主动语态和被动语态都可以使用。(请掌握expect分别做及物动词和不及物动词时的用法!)