问题
单项选择题
It is said that a new policy is being put（）practice in your foreign trade.
A．on
B．into
C．under
D．with
答案
参考答案：B
解析：
[精解] 句意为：据说你们正在实施一种新的对外贸易政策。Put in (into) practice是固定短语。
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It is said that a new policy is being put（）practice in your foreign trade.
A．on
B．into
C．under
D．with
参考答案：B
解析：
[精解] 句意为：据说你们正在实施一种新的对外贸易政策。Put in (into) practice是固定短语。
