【简答题】下列对文中加点词语的相关内容的解说,不正确的一项是( ) A.冠族指的是当地最有势力,人口最多的豪门世族。 B.大夫是古代官职名称,各朝代大夫的职能和级别多有不同。 C.辎重是指行军时由运输部队携带的军械、粮草、被服等物资。 D.社稷原指君主祈求国泰民安所祭祀的土谷之神,后也指国家。
【判断题】冠族是指当地最有钱、最有势力,人口最多的豪门世族。
【判断题】形成性考核任务不允许在期末一次性完成。()
【单选题】Communication satellites generally use solar cells as their source of electric power, although some test satellites have used thermoelectric generators.
【判断题】A source annotation is your reflection over how you plan to use the source.
【单选题】People in Bangladesh can use____as a safe source of drinking water.
【单选题】Use source transformation, the current in the circuit is:
【单选题】Why is a website mentioned?
A.
To promote the use of online services.
B.
As a source of information.
C.
For speedier ordering.
【判断题】冠族指的是当地最有势力,人口最多的豪门世族。()
【单选题】Ground-source heat pumps
A.
are not yet available for domestic use.
B.
produce four times more energy than they use.
C.
can save over £8000 a year.