请问:1.A is to B ,what C is to D. what 是做什么词?

2025-01-01 05:03:16
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回答1:

  1. A is to B what C is to D. what 是连接副词

2. When she returned home, she found the window open and something stolen.句中open是形容词作宾补 可以表示状态

如果用opend则意思不一样 因为过去分词具有动词特征 

3.The car needed ____.(repair)可以填写 repairing.或to be repaired