考博考试

【单选题】The advertisement for Super Suds detergent ______ that the sale has increased by 25% in the first quarter of the year.
A．have been so successful
B．had been so successful
C．has been so successful
D．will be so successful
网考网参考答案：C
网考网解析：
句意：Super Suds 消毒剂的广告是如此成功，以至于今年第一季度的销量增加了25％。本句从句采用了现在完成时态，所以主句应该采用现在完成时态，强调对现在产生的结果和影响。 查看试题解析出处>>