A great number of farmers deprived of their farming land flooded into the cities, forming the group we call ____ workers.
A. mobile
B. migrant
C. flowing
D. wandering
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How do you punish the kids who ____ stones at tourists？
A. point
B. draw
C. pull
D. throw
The number of the students who took part in the entrance examination ___ great.
A. is
B. are
C. has
D. have
The principal ____ a diploma to each of the graduates.
A. presented
B. handed out
C. arranged
D. permitted
Let me ________the matter carefully before I draw a conclusion.
A. look up
B. look into
C. look after
D. look out
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