单词辨音 选出划线部分读音与其余三个不同的单词。
－Thank you for your video． －_________．
I will _______ him when I _______free．
—What’s your friend like? —______________．He often helps others.
I often go to sleep ________10:00 p.m. ________7:00 a.m.．
—Could you pass me the book? —______________.
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