题目内容
() 4. Mary was lost on her way home. She
didn't know .
A. what to do
B. what she do
C. how to do
D. where could she do
4.A
4.A
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题目内容
() 4. Mary was lost on her way home. She
didn't know .
A. what to do
B. what she do
C. how to do
D. where could she do
4.A