They help and understand each other and never quarrel, thus creating a(n)_______ relationship.
#20806
A
automatic
B
unique
C
anxious
D
steady
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Facing this ________ problem, I found myself ________ about how to work it out.
#19230
A
puzzled; puzzled
B
puzzled; puzzling
C
puzzling; puzzling
D
puzzling; puzzled