i have been busy getting ready for the camp since last week翻译一下.

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• i have been busy getting ready for the camp since last week翻译一下.
• i have been busy getting ready for the camp since last week翻译一下.
• 真纠结的英语词组的区别!be in 和 be ; have been in 和 have been;the last week 和 last week……1.be in 和 be （have been in 和 have been）的区别 例：They have been in China for two years. They have benn Chian for two years.2.the last week 和 last week 还有 a week before 的区别例：I've been like this ever since （）A.last week B.for a week（我知道肯定错） C.a week before（这个也肯定错）D.the last week （希望把这整句翻译一下）3.When 这个疑问词提问的是一段时间还是一点时间?4.改写句子 I got to sleep two ho
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