50.
(A) That simple idea grew into an international movement.
(B) By that time the bank had helped more than six million borrowers.
(C) Grameen Bank has made loans on a limited scale, mostly to wealthy people.
(D) As we recall, Yunus studied both in Bangladesh and the United States.

__49__ As it spread to other countries, it gave thousands of people the opportunity to pull themselves out of poverty貧困.  

Yunus and Grameen were jointly given the Nobel Prize for Peace in 2006. __50__

50
(A) That simple idea grew into an international movement. 
(B) By that time the bank had helped more than six million borrowers. 
(C) Grameen Bank has made loans on a limited scale尺度，刻度；等級, 比例, mostly to wealthy people. 
(D) As werecall回想起；記得, 使聯想起；使想到；勾起（聯想）, 召回, Yunus studied both in Bangladesh and the United States.