【简答题】On Sunday 23 April, more than 30, 000 people joined in the 2017 London Marathon, running 26.2 miles around the city center. The London Marathon has taken place every year since 1981. At the first one,...
【多选题】对称三相电路的计算中,下列结论正确的有( )
A.
电源与负载均为星形联结时,各相电流仅仅取决于各相电源与负载,与另外两相无关。
B.
各组电压、电流是与电源同相序的一组对称正弦量。
C.
中性线上没有电流,因而不起作用。中性线可以省去。
【单选题】C On May 23, Shenzhen introduced tough new rules in order to discourage the “ Chinese style of crossing the road ” . “ Chinese people cross roads without thinking about traffic lights, so long as they...
C.
Less than one and a half minutes.
D.
More than ten minutes.
【单选题】九大认知原则中,教师对学生的鼓励来自于:
【单选题】禾本科植物的叶卷缩与下列何种结构有关?( )
【单选题】根据短文回答 23~30 题。 Nice Name but She's so deadly 1 More than a million people in the United States were told to leave their homes over the weekend as Hurricane(飓风)Dennis headed to the Gulf coast。After ki...
A.
Reason for naming hurricanes
B.
Warning of an approaching hurricane
D.
History of naming hurricanes
E.
Organization responsible for naming hurricanes
F.
Ways to track hurricanes
【单选题】People with more addictive personalities are more vulnerable to it than others. (Lines 22 – 23)
A.
People who are addicted to the Internet are weaker than other people.
B.
People who can easily develop an abnormally strong craving for things are more likely to be addicted to the Internet.
C.
People who are emotionally attached to other people are more easily heart- broken than other people.
【单选题】香港汇丰银行与中国建设银行在中国内地根据中国外商投资立法合资举办了一家银行,其中香港汇丰银行所 占股本为51%。下列说法中正确的是( )。
C.
该合资银行尽管是中国法人,提供的却是外国服务,是外国服务提供商
D.
该合资分行提供的服务是通过跨境提供方式提供的