Idioms
crack a book
to open a book to study
I did not crack a book until the last week of classes.
crack a joke
crack a smile
crack down on (someone or something)
crack of dawn
crack open a book
crack the whip
crack up
crackpot
cramp one's style
crank out (something) or crank (something) out
Idioms Quiz
stand up
look up (someone) or look (someone) up
like a bolt out of the blue
make a living
work in (someone or something)
cut (someone) to the quick
bring (something) into focus
from hand to hand
strike while the iron is hot
in effect
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My Account / Test History
Nobel Prize
Nobel Prize : Physiology or Medicine
Year : 2006
Name : andrew z. fire
Country : united states.
Name : craig c. mello
Country : united states.
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