问题描述：
compare these 2 sentence please
1.Though ___ sufficient time,the officer managed to read all the papers before midnight.
We filled blank with 'being lack of'
2.Though ___ money,the family managed to support the boy's high education abroad.
We filled blank with "lacking of"
WHY?
1.Though ___ sufficient time,the officer managed to read all the papers before midnight.
We filled blank with 'being lack of'
2.Though ___ money,the family managed to support the boy's high education abroad.
We filled blank with "lacking of"
WHY?
问题解答：
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