Slavery was __________ in the US in the 19th century, and slaves were given equal rights.
A. abused B. adopted
C. abolished D. absorbed
The talk between tow sides broke down in the end, arriving __________ no agreement.
A. to B. at
C. on D. in
____ the aid of a stick, the old man walked painfully along the street.
A. Under B. With
C. On D. In
It takes about two hours to get to their office building, _________ possible traffic delays.
A. allowing to B. allowing for
C. allowed to D. allowed for
Every mother has _____ for her children.
A. affection B. affect
C. effect D. effectiveness
A completely new situation will ___________ when the examination system comes into existence.
A. approve B. raise
C. arise D. rise
