狮子跳了5次,5×2=10,像狮子一样继续往前跳,并标出数.
改错。
A man saw Yu Gong and his family when they worked on moving the mountains.
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明神宗万历年间张居正任内阁首辅大学士,明朝内阁的权力达到了顶点。下列有关说法正确的是( )
如图中a、b为流经该海域的洋流.读图回答下题.
当我们坐在高速前进的列车上时,打开列车的车窗,发现车窗的窗帘总是( )