题目内容
Our family makes it a ________ to turn off the television at mealtime and try to speak as little as possilbe.
[ ]
A.
situation
B.
quality
C.
position
D.
principle
答案:D
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题目内容
Our family makes it a ________ to turn off the television at mealtime and try to speak as little as possilbe.
situation
quality
position
principle