You hear on the radiotelephone the word “Securite” spoken three times. This indicates that（）.
1、29 Just be patient .You expect the wor
29 Just be patient .You expect the world to change so soonAA can’tBB needn’tCC may notDD will not
2、On hearing the bad news, she sprang up
On hearing the bad news, she sprang up （）Afor a startBwith a startCat the startDfrom the start
3、You hear the general alarm and ship’s
You hear the general alarm and ship’s whistle sound for over 10 seconds. Traditionally，this is the signal for（）.Aabandon shipBdismissal from fire and emergency stationsCfire and emergencyDman overboard
4、Since we can't hear you at the back of
Since we cant hear you at the back of the hall, youll have to（）your voice.AimproveBincreaseCraiseDope
5、If you hear a continuous blast of the
If you hear a continuous blast of the ship’s whistle for a period of a period of not less than 10 saconds supplemented by a continuous rin...
6、Would you please（）on the radar?
Would you please（）on the radar?ASwitchBTo switchCSwitchedDWill switch