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there is nothing else in the fridge 改为同义句
1年前
如图,已知在RT三角形ABC中,角ACB为直角,AB=4,分别以AC,BC为直径作半圆,面积分别记为S1,S2,计算(S
1年前
The Fifth Element is a very moving film. I ______ it many ti
1年前
英语翻译Three Taiwanese fishermen were saved yesterday from a sa
1年前
l often went to school by bike.(保持原句意思) l ______ _______go t
1年前