Question

_______ let fake products become 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

Answer 1

D

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。