China has________a plan for building Hainan into a pilot free trade zone that promotes trade and investment facilitation and pro

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问题 China has________a plan for building Hainan into a pilot free trade zone that promotes trade and investment facilitation and provides a good environment.

选项 A、rolled up
B、rolled down
C、rolled back
D、rolled out

答案D

解析 本题考查动词短语辨析。题干主句是China has________a plan,其中“has________”是谓语。根据空后的宾语a plan可判断,所填词应表示“推出、制定”的含义。选项中,只有roll out(推出(新产品或服务))符合语义,故答案为D项。roll up意为“卷起(袖子或裤腿),(开车晚点)到达”;roll down意为“滚下来”;roll bac-k意为“击退,削减(价格)”。
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