2．A.helps B．introduces

　　C．directs D．supports

　　3．A.nurse B．robot

　　C．patient D．dentist

　　4．A.instructions B．requests

　　C．signals D．symptoms

　　5．A.charge B．afford

　　C．spend D．pay

　　6．A.without B．through

　　C．beyond D．besides

　　7．A.dream B．future

　　C．expectation D．probability

　　8．A.believe B．like

　　C．hate D．realize

　　9．A.furniture B．households

　　C．heaters D．cookers

　　10．A.take over B．turn over

　　C．get over D．hand over

　　11．A.frightened B．thrilled

　　C．touched D．inspired

　　12．A.effective B．swift

　　C．human D．robotic

　　13．A.attendance B．attention

　　C．affection D．interest

　　14．A.brighten B．strengthen

　　C．refresh D．improve

　　15．A.assistance B．association

　　C．enthusiasm D．sympathy

　　16．A.rather B．also

　　C．too D．still

　　17．A.identify B．classify

　　C．discover D．ignore

　　18．A.encouragement B．reflection

C．embarrassment D．satisfaction