问题描述：
_______ in time,little Franz was afraid.________ scolded.
A.Not having come…of being B.Having not come…to be
C.Having not come…of being D.Not having come…to be
为什么选A不选C?
A.Not having come…of being B.Having not come…to be
C.Having not come…of being D.Not having come…to be
为什么选A不选C?
问题解答：
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