The information passed on by word of mouth is important because____.
1、When start a screw pump, the by pass v
When start a screw pump, the by pass valve should be （）.AclosedBopened fullyCcracked openDpartly ope
2、All the information offered by you wil
All the information offered by you will be kept ____ confidential.A inB asC toD with
3、The chairman of the board _______ on m
The chairman of the board _______ on me the unpleasant job of dismissing good workers the firm can no longer afford to employ.AA compelled B posed C pressed D tempted
4、The information on（）is not likely foun
The information on（）is not likely found in The Mariners Handbook.AIALA Buoyage systemBhydrography，topography，navigational aids and their servicesC...
5、28． The word "instruments" in the pass
28． The word "instruments" in the passage means _______in Chinese．A运动项目B钢和小琴C乐器D工具
6、Information on the operating times and
Information on the operating times and characteristics of foreign radiobeacons can be found in which publication? （）AList of LightsBCoast PilotCSailing DirectionsDList of Radiobeaco