Major suppliers are making great efforts to increase the competi

Major suppliers are making great efforts to increase the competitiveness of their products to　expand market share.
A、enlarge
B、control
C、dominate
D、explore
【正确答案】：A
【题目解析】：expand扩大；enlarge扩大；control控制；dominate主导；explore探索；故选A。expand/enlarge market share 扩大市场份额