题目内容
The couple decided to ________ in the mountain since it was so quiet and the air there was so fresh as well.
[ ]
A.fall down
B.turn down
C.set down
D.settle down
答案:D
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题目内容
The couple decided to ________ in the mountain since it was so quiet and the air there was so fresh as well.
A.fall down
B.turn down
C.set down
D.settle down