How many different kinds of sounds are mentioned in Paragraph 3 ?
第1题
How many different forms of communication are mentioned here?
A.5.
B.7.
C.9.
D.3
第2题
How many Timeslots do each TRU use on the A-bis link when utilizing the three different methods of lapd signaling?
第3题
The five rings on the flag are Blue, Black, Red, Yellow and Green.
In how many different ways could the rings have been arranged in colour order?
A.120
B.100
C.80
D.60
第4题
A.One
B.Two
C.Three
D.Four
第5题
A.how consumers rank different goods and services
B.how useful is a good or service
C.how many different things a good or service can do
D.when consumers use goods or services
第6题
听力原文:W: Every time I see you, you are wearing a different shirt.
M: That's because I have one for every day of the week.
How many shirts does the man have?
A.Five.
B.Six.
C.Seven.
第7题
A.beyond 10,000
B.less than 10,000
C.no more than 10,000
D.10
第8题
The author' s purpose in writing this article is to ______.
A.inform. readers of Heller' s findings in his researches
B.persuade readers to get enough sleep at different ages
C.show readers the importance of getting enough sleep
D.tell readers how many hours of sleep they should get
第9题
A.people have not yet learned how to get along with each other
B.words that carry emotional overtones tend to make people hostile to each other
C.words with objective meaning mean different things to different persons
D.politics, morals, and religion cause controversies that cannot yet be settled
第10题