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
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
A
句意: 如果他们的营销计划成功, 他们的销售额将会提高20%。根据句意, if从句用一般现在时表将来, 主句用将来时。