题目内容
3. Many kids didn't know when they got lost in a forest.
A. what do B. what to do
C. what doing D. what can do
3. B
3. B 考査“疑问词+动词不定式”结构。在“know+疑 问词+不定式”中“疑问词+不定式”作know的宾语。
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题目内容
3. Many kids didn't know when they got lost in a forest.
A. what do B. what to do
C. what doing D. what can do
3. B 考査“疑问词+动词不定式”结构。在“know+疑 问词+不定式”中“疑问词+不定式”作know的宾语。