题目内容
________, his parents sent him abroad to study in an art school.
[ ]
A.When seven years old
B.Having been seven years old
C.When he was seven years old
D.Being seven years old
答案:C
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题目内容
________, his parents sent him abroad to study in an art school.
[ ]
A.When seven years old
B.Having been seven years old
C.When he was seven years old
D.Being seven years old