单项选择题

When Steve McDougal says "It's not a financial hardship, but it is an incremental amount of money that's not required," she means that ______.

A． Green tag costs a lot of money.
B． Green tag costs an extra amount of money.
C． Green tag's is cost-effective.
D． The cost on green tags is far less than the companies pay to purchase renewable power from suppliers.

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热门试题

单项选择题

The author introduces Martin Hughes at the beginning of the passage ______.

A． to show he and his wife are both environmentally conscious
B． m serve as the background of his life story
C． to introduce the topic of "green tag"
D． to encourage the readers m follow suit

单项选择题

Which of the following about the video game is true

A． Video games mainly teaches portion control and customer service.
B． Companies like video games because they can help their employees relax.
C． The market for corporate training games is enormous and it's growing fast.
D． The games will entirely replace traditional training methods.