The father has kept letters he received from his son． A.allB.all theC.all ofD.ea
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The father has kept ______ letters he received from his son．
A.all
B.all the
C.all of
D.each
试题答案
B
The father has kept ______ letters he received from his son．
A.all
B.all the
C.all of
D.each
B