【单选题】Oxford for __________, Cambridge for __________.
【单选题】My friend ______ from the UK. She studied at Oxford for four years, during which we communicated with each other on the Internet.
【单选题】异步电动机的机械特性曲线,当电源电压下降时,Tmax及Tsm将分别( )。
【单选题】Shelley was expelled from Oxford for publishing ______.
B.
“The Necessity of Atheism”
D.
“ The Spirit of Solitude”
【单选题】My friend has returned from the UK. She ______ at Oxford for four years, during which time we communicated with each other on the Internet.
【单选题】My friend has returned from the UK. She ______ at Oxford for four years, during which we communicated with each other on the Internet.
【多选题】根据《环境影响评价技术导则 地表水环境》,下列( )属于地表水环境影响预测情景内容。
A.
根据建设项目特点分别选择建设期、生产运行期和服务期满后三个阶段预测
B.
生产运行期应预测正常排放和非正常排放两种工况
D.
对受纳水体环境质量不达标区域,考虑区(流)域环境质量改善目标要求情景
【单选题】异步电动机的机械特性曲线,当电源电压下降时, Tmax 及 Sm 将分别( )。