输卵管结扎术中可能损伤的脏器及组织（）
A.输尿管
B.膀胱
C.圆韧带
D.子宫动脉
E.肠管
参考答案：B, E
停业、复业登记是纳税人终止和恢复生产经营活动而办理的纳税登记。( )
The laboratory ________ construction will be completed by the end of this month. [ ]
A. at
B. under
C. for
D. in
