At school, it is essential that every child ______ equally regardless of family background. 
#96183
A
treating
B
treated
C
be treated
D
is treated
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_______ a post office, I stopped _______ some stamps. 
#97445
A
Passed, buying
B
Passing, to buy 
C
Having passed, buy
D
Pass, to buy
_____ in a white dress, the bride(新娘) looks very happy.
#90172
A
Dressed
B
To dress
C
Dressing
D
Having dressed