当管路必须与电缆敷设在同一侧时，管路敷设在下方且应离开电缆（）mm以上。
A、400
B、300
C、200
D、100
参考答案：B
开证行在接受开证申请书时，应查验申请人同时提供的有效文件，如进口许可证、贸易进口付汇核销单、有关部门的登记文件等。()
Many institutions of higher learning increase enrollment. Recently the Ministry of Education has asked 60 institutions of higher learning to enroll fewer students this year. Their spendings on teachers and buildings are not up to state standards..
Topic: Doors of institutions of higher learning are now open to fewer students
