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    精英家教网 > 高中英语 > 题目详情
    .If their marketing plans succeed, they ____ their sales by 30 percent.
    A．will increaseB．have been increasingC．have increasedD．would be increasing
    A
    考查if引导条件状语从句的用法。主句用一般将来时，从句用一般现在时表将来。句意：如果他们的营销计划成功的话，他们的销售额会增加30%。
    点评：f引导条件状语从句主句用一般将来时，从句用一般现在时表将来。
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