1、What does ITU stand for? (66973:第一章:1)
A. the International Telephone Union B. the International Telecommunication Union
C. the International Telecommunication 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. impo silence 道教首创之地
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 bad on force D. coming into force.
5、The emergency communication ts 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 u _______ 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 of communication, the GMDSS operator was working at the computer, (66991:第一章:8)
A. In B. On C. By D. During 藤野先生简介
9、__________the message has been nt out or not is not known to us. (66993:第一章:9)
A. If B.Is C.Does D.whether
10、Your explanation _________all right. (66995:第一章:10)
A. sounds 党员查摆问题及整改措施 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 蓝色玫瑰花语B. had not finished
C. did not finish D. did not finished
肠鸣是什么原因
12、By using previous communication system, rescue is often a matter of chance, what does“a matter of chance ”mean? (67002:第一章:12) 食品安全管理人员
A. occasionally 引体向上的好处B. accidentally C, often D. usually
13、Effort made for marine safety _______the Titanic tragedy in 1912. (67005:第一章:13)
A. started/ after 小学5年级 B. has started/ since
C. was beginning/ when D. begins/after
14、From the ship owners’point of view,_________ is the most important advantage INMARSAT providing with. (67006:第一章:14)
A. business opportunity B. good-quality radiotelephone conversations
C. telex rvice D. both b and c
15、For ships equipped with an SES, it is_______ and ________for the operator to nd adistress alert . (67007:第一章:15)
A. easy/reliable B. simple/difficult
C. stable /compulsory D. cheap/stow
16、Exchange of answerbacks acts a confirmation that the messages_________at the destination. (67008:第一章:16)
A. have received B. have been received
C. are received D. are being received
17、If a ship_________in danger, the distress signal will be nt out in the shortest possible time by means of the GMDSS equipment. (67011:第一章:17)
A. is B. encounter C. will be D. is meet
