This machine needs _____ once a year in order to work properly.A、to checkB、checkingC、checkD、checked
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There is something wrong with this machine.It needs repairing.请问为什么要用”repairing”
This machine needs _____ once a year in order to work properly.A、to checkB、checkingC、checkD、checked
This machine is unavailable.
1.This shirt is .(对括号内容提问) _ _ _ this shirt?2.Howmuch is the book?(同义句转换)_ _ _ _ the book?3.Tim needs a pair of sports shoes.(同义句转换)Tim needs _ _ a pair of sports shoes.4.Can I help you?(同义句转换)_ _ I _ f
This plant needs( )water
This friengship needs some
This firendship needs some
This firendship needs some work
This kind of machine can p_______ music.
This machine is very easy to
This machine is very easy to
the machine has been recovered this
I need to repair his computer=His computer needs _ _ _=His computer needs _
Machine
Machine
Machine
This is a very expensive machine同义句转换This is( ) ( ) ( )machine
This room needs to clean.用法对么?