let fake products bee uncontrolled in the market.
A. In certain circumstances we can
B. In no circumstance can we
C. Under any circumstances we can
D. Under no circumstances can we
网友回答
A. In certain circumstances we can
B. In no circumstance can we
C. Under any circumstances we can
(答案→)D. Under no circumstances can we
解析：考查否定词放在句首使用部分倒装。 Under no circumstances绝不，句意：我们绝不能让假冒伪劣产品在市场上变得不可控制。所以选D。