【单选题】在电导率不同的导体的分界面上,电场强度的 分量和电流密度的 分量总是连续。
【单选题】He is a good eater and a good sleeper.
【判断题】Kaifeng city is located in eastern Henan province.
【单选题】How long do you _____? [ ]
【单选题】关于垂直运输机械使用费,不正确的是
A.
同一建筑物有多种檐高时,以建筑物的平均檐高套用定额
C.
具体采用何种垂直运输机械主要看施工企业的机械配置情况或工程施工组织设计的需要来确定
【单选题】______ in the centre of the city, the school is _______ quiet. [ ]
A.
Locating; somewhere near
B.
Locating; nowhere near
D.
Located; somewhere near
【单选题】The Jews came to Kaifeng ____.
A.
to practice their religion
B.
to explore more along the Silk Road
C.
because they found Chinese people very similar to themselves
D.
because Kaifeng was a big attraction as an important city
【单选题】( )是指当事人之间因基于不确定的事件取得利益或遭受损失而达成的协议,合同当事人一方并不必然履行给付义务。
【单选题】I was surprised to see how much ____ she was looking with her new hairstyle.