864.Decrease is better because it describes the pressure, not the indicator that monitor the pressure( )

72.Engine-driven pumps are primary pumps which run continuously when they are turned on ( )

71.Identify the bell crank and shaft with marks to prevent incorrect installation( )

70.Refer to detail C on fig4 for a different procedure to attach the cable( )

69.When you use an approved word, make sure that you only use it as that part of speech ( )

68.安全程序由制造商提供。( )

67.急拉氧气面罩来获取氧气。 ( )

68.因此,词组中的单词越多,理解起来就越困难 ( )

67.Ream the hole 020 inch larger than the standard ( )

66.Turn the cover until you can get access to the jacks that have + and - marks ( )

65.Move the cable strands apart ( )