You’ll find it hard to get rid of the drug habit you have it.A. before B. once C. until D.

发布时间：2020-08-16 13:56:16

You’ll find it hard to get rid of the drug habit      you have it.
A. before
B. once
C. until
D. though

网友回答

A. before
(答案→)B. once
C. until
D. though
解析：考查连词，before 在什么之前，once 一旦，until 一旦，though 虽然，句意：你会发现出去吸毒的习惯很难一旦你染上。所以选B。
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