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精彩回答
Judy lost her way in the forest. How ________ it was!
1年前
下图表示各物质之间相互转化的关系。A和F是含有两种相同元素的固体,A为红棕色,F为黑色。C和E是含有两种相同元素的气体。B和D是固体单质,D能与稀盐酸反应。请回答下列问题:
1年前
-When will you go back to your hometown? - _______.
1年前
所给动词的适当形式填空,必要时加助动词。 —When were you born? —I _____ (be) born in 1996.
1年前
改错 I would appreciate very much if you would help me.
1年前