问题描述:
Tom usually sleeps for eight huors every night(对划线部分提问) ———————
—— —— —— Tom usually sleep every night?
for eight huors是划线部分 how many hours 开头不行 开头只有3个空格
—— —— —— Tom usually sleep every night?
for eight huors是划线部分 how many hours 开头不行 开头只有3个空格
问题解答:
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