If their marketing plans succeed, they their sales by 20 percent. A. will increa

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

试题答案

A

解析:

A 在条件状语从句（if，as long as，even if）、时间状语从句（when，until，before，the moment…）中往往用一般现在时表示将来。