【单选题】Who was responsible for this traffic accident?
A.
One of the car drivers.
B.
One of the truck drivers.
C.
Both of the car drivers.
D.
Neither of the car drivers.
【判断题】信息传输速率R与码元传输速率N的关系为R=Nlog2N。( )
【单选题】信息传输速率 R 与码元传输速率 N Bd 间的关系为 ( )
【单选题】Who was responsible for the accident is not yet clear.
【单选题】Who was responsible for appointing Karen to the board?
A.
http://leicloud.ulearning.cn/course/mediacontent/20130911/lesson-04/audio/toeic_ch03_02_02_04a.mp3
B.
http://leicloud.ulearning.cn/course/mediacontent/20130911/lesson-04/audio/toeic_ch03_02_02_04b.mp3
C.
http://leicloud.ulearning.cn/course/mediacontent/20130911/lesson-04/audio/toeic_ch03_02_02_04c.mp3
【单选题】She was _____ enough to guess who was responsible.
【判断题】信息传输速率R与码元传输速率N的关系为R=Nlog2N。
【单选题】Who was responsible for the building of the famous cathedral in the city?
【判断题】历史不仅仅是王朝更迭,我们还能从《三国志》中看到宗教,科学,艺术,儿童,女性等不同的历史面向。