110kV及以下电力线下方建造时，应经线路（）同意。
A.运维单位
B.建设单位
C.设计单位
D.监理单位
参考答案：A
超长结构混凝土浇筑应符合哪些规定？
Amy’s graduate seminar in history meets once each week, on Thursday afternoons. If it met every Thursday in the month of May, how many times did the seminar meet that month ？（） (1)There were five Wednesdays in the month. (2)The seventeenth of May was a Friday.
A．条件(1)充分，但条件(2)不充分．
B．条件(2)充分，但条件(1)不充分．
C．条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．
D．条件(1)充分，条件(2)也充分．
E．条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
