Ten days ______ long enough for Mr. Carter to finish his design.
分类: 英语（专升本）(z0009)发布时间: 2024-09-16 17:56浏览量: 0
Ten days ______ long enough for Mr. Carter to finish his design. He doesnt need any more. A、is B、has been C、was D、had been 【正确答案】：A 【题目解析】：表示一段时间，用第三人称单数形式。全句为一般现在时，所以选A。