____ 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
Playing computer games is harmful to your health. Don’t abandon yourself ____ this kind of pleasure.
A. on B. of
C. in D. to
The passengers were angry for the train being ______ without a notice in advance.
A. called in B. called up
C. called for D. called off
