Question:
Mike used to be an student, but he went off the ______ after getting into drugs.
-
A.
rails -
B.
routes -
C.
tracks -
D.
lanes
Reference explanation:
Correct answer: A
Knowledge: idioms
Go off the rails: someone who loses control, acts inappropriately, is unacceptable
Mike used to be a model student, but he fell after getting into drugs.
Answer A
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