gmdss英语.doc

《GMDSS英语(二三副)》试题
1、What does ITU stand for? (66973:第一章:1)
A. the International Telephone Union
B. the International munication Union
C. the International munication Unit
D. the International Telex Unit
 
2、You can get chief officer ____it. (66977:第一章:2)
A. do
B. to
C. doing
D. done
 
3、The rescue co-ordination center may _______on stations which interfere with distress traffic. (66978:第一章:3)
A. keep silence
B. forbid transmission
C. change information
D. impose silence
 
4、Which expression has the different meaning from entry into force?”(66981:第一章:4)
A. coming into effect
B. moving to full effect
C. being based on force
D. coming into force.
 
5、The munication sets transmitter should not be tested except when _______ by a public radio inspector. (66983:第一章:5)
A. inspecting
B, inspected
C. inspects
D. having inspected
 
6、It is no use _______ to get in touch with that distress ship right now. (66985:第一章:6)
A, trying
B. to try
C. tried
D. to trying
 
7、Radio waves ____ flow over the surface of the earth____ ___they radiate from the antenna in other directions. (66989:第一章:7)
A. even/then
B. not only but also
C. no sooner/than
D. although
 
8、___________the time munication, the GMDSS operator was working at puter, (66991:第一章:8)
A. In
B. On
C. By
D. During
 
9、__________the message has been sent out or not is not known to us. (66993:第一章:9)
A. If



 
10、Your explanation _________all right. (66995:第一章:10)
A. sounds
B. have sounded
C. is sounding
D. is sounded
 
11、The radio officer _______the repair of the transmitter until midnight. (67000:第一章:11)
A. finished
B. had not finished
C. did not finish
D. did not finished
 
12、By using munication system, rescue is often a matter of chance, what does“a matter of chance ”mean? (67002:第一章:12)
A. occasionally
B. accidentally
C, often
D. usually
 
13、Effort made for marine safety _