The difference in achievement between the pupils are partly ________by their differences in age.  
#64827
A
accounted for
B
put forward
C
cut down
D
sorted out
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If you are not satified with anything, please____.
#81078
A
point at it
B
point out it
C
point it out
D
point to it
Would you please ___ the paper for me and see if there are any obvious mistakes?
#70838
A
look around
B
look into
C
look up
D
look through