专升本考试

【单选题】 ______ for your laziness, you could have finished the assignment by now.
A．Had it not been
B．Weren't it
C．It were not
D．Had not it been

网考网参考答案：A
网考网解析：
本题测试虚拟语气条件句中省略if以后的倒装。即须将助动词提到主语前。根据主句时态为could have done，则条件句应为had done。本句大意为；要不是你偷懒，现在本应完成作业了。 查看试题解析出处>>