You should ________ great care of this line

A．make

B．have

C．get

D．take

[单选题]They should ________ taken great care of.A．beenB．beingC．beD．is

[单选题]They should take care of（锚）_____to ensure that they are in normal condition.A．anchorsB．anchor ballC．anchor gearD．anchor ring

[单选题]They should take care of（锚链）___to ensure that they are in normal condition.A．anchor chainsB．anchor ballC．anchor gearD．anchor ring

[单选题]They should take care of the （系泊缆绳）______.A．head linesB．mooring linesC．breast linesD．stern lines

[单选题]You should work for __________ if you become an editor of the magazine.A． just nine hours a dayB. no less than nine hours a day C. about ten hours a dayD. less than 25 hours a week

[单选题]_____you may have, you should gather your courage to face the challenge.A． However a serious problemB． What a serious problemC． However serious a problemD． What serious a problem

[试题]B．eforeyoumailthisletter，youshouldcheckagainwhetheryouhave_______itornot.A.sunkB.sighedC.soughtD.sealed

[单选题]Simon: What would you care for a drink?G．ary:______

[单选题]You must take good care of the drainage cock of the air control systemBecause （） leads scale formed which might malfunction the pilot control valve and other instruments.A . the temperatureB . the rustC . the pressureD . the humidity

[单选题]You must take good care of the drainage cock of the air control system. Because lead scale formed which might malfunctions the pilot control valve and other instruments.A．the temperatureB．the rustC．the pressureD．the humidity