Question

If their marketing plans succeed，they ________ their sales by 20 percent.

A．will increase B．have been increasing

C．have increased D．would be increasing

 

Answer 1

A

【解析】

句意：要是他们的市场计划成功了，他们将增加20%的销售额。从句是一般现在时表将来，主句常用一般将来时或情态动词can/may＋动词原形。