题目内容
5. You should be polite to the old people. Don’t be so
r to them.
6. She went to sleep with an open book on her
(膝盖) .
5. rude
6. knees
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题目内容
5. You should be polite to the old people. Don’t be so
r to them.
6. She went to sleep with an open book on her
(膝盖) .
5. rude
6. knees