Progress _________ so far very good and he is sure that his new book will be finished on time． A．wa...
2023-02-12 15:51:18 52次 陕西省宝鸡中学2010届高三适应性训练 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Progress _________ so
far very good and he is sure that his new book will be finished on time．
A．was B．had been C．has
been D．will be
本题链接：
