Thomas Alva Edison didn’t “invent” the light bulb (灯泡), but rather he ______ a 50 –year –old idea, which is not well

Thomas Alva Edison didn’t “invent” the light bulb (灯泡), but rather he ______ a 50 –year –old idea, which is not well –known.

#84032

improved upon

take down

put up

break away

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--- How funny the game is! ---Yes. It ______ memories of my childhood.

#72218

called out

called for

called up

called on

 I spent the whole day repairing the motorbike. The work was_____easy.

#82628

nothing but

something

all except

anything but

Rather than _______on a crowded bus, he always prefers _______a bicycle.

#64387

ride; ride

riding ; ride

ride; to ride

to ride ; riding

—You probably won't need to call Joe, but take his number, just ________.—Thanks a lot.

#64411

at random　

in return

in case　

by heart

He was disappointed that his plan did not ___.

#81965

go on

go off

go through

go out

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