数据报送时间截止后，被监管机构发现数据存在问题，应以正式文件申请重报，如不属于重大实质性调整，可到（）时统一对数据进行调整。
参考答案：年终
I went to visit him, I found, _____, that he wasn't at home. [ ]
A. however
B. but
C. and
D. so
终端继电器一旦励磁吸起后，必须使它保持到（）为止
to visit him, I found, _____, that he wasn't at home. [ ]