【单选题】有三只相同的灯泡组成的电路,如果其中一只灯泡突然熄灭,那么下列说法中正确的是
A.
如果电路是串联电路,则另外两只灯泡一定正常发光
B.
如果电路是并联电路,则另外两只灯泡一定也熄灭
C.
如果电路是串联电路,则另外两只灯泡一定也熄灭
D.
如果电路是并联电路,则另外两只灯泡中有一只一定也熄灭
【判断题】Learn Lecture 9 by
yourselves, and answer the following questions by your own PPT . 1) What is revision and how many stages does it include? 2) What is macro-revision and what does it deal with? 3) Wh...
【判断题】元青花白地青花,具有质朴、浑厚、典雅的艺术特色,是自元代以后形成的一个主要瓷器品种。
【简答题】Learn Lecture 9 by
yourselves, and answer the following questions by your own PPT . 1) What is revision and how many stages does it include? 2) What is macro-revision and what does it deal with? 3) Wh...
【判断题】在电源不掉电的情况下,SRAM信息稳定保持,而DRAM信息丢失。
【单选题】In separating language (_______) from speaking (_______) we are at the same time separating (1) what is social from what is individual; and (2) what is essential from what is accessory and more or les...
【单选题】What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?
A.
Ocean Area Regions AOR-E, AOR-W, POR or IOR
D.
Coastal and Inland Waters