【单选题】Is this your ____? [ ]
【单选题】C 1 和 C 2 两电容器分别标明 “200 pF 、 500 V” 和 “300 pF 、 900 V”. ( 1 )把它们串联起来后等值电容是多少 ? ( 2 )如果两端加上 1000 V 的电压,是否会击穿 ?
A.
(1)120pF (2) C 1 和 C 2 都会被击穿
B.
(1)120pF (2) C 1 和 C 2 都不会被击穿。
C.
(1)120pF (2) C 1 不会被击穿,但 C 2 会被击穿。
D.
(1)120pF (2) C 1 会被击穿,但 C 2 不会被击穿。
【判断题】第一章单元测试 [A1] 1在Belay的综合性三维度模型中,跨文化敏感性是情感角度的跨文化沟通能力。
【简答题】A.The watches hung from their belts. B.The watches were carried in their pockets. C.The watches hung from their neck. D.The watches were carried in handbags.
【判断题】1在Belay 的综合性三维度模型中,跨文化敏感性是情感角度的跨文化沟通能力。
【简答题】A.Watches became less important because factories had clocks. B.Watches were of higher quality than ever before. C.More clocks were manufactured than watches. D.The availability of watches increased.
【判断题】在Belay的综合性三维度模型中,跨文化敏感性是情感角度的跨文化沟通能力。
【单选题】He ____ cartoons ____ the weekends. [ ]