--Tom seems_____today.  --I heard he lost his new watch on the bus this morning.

--Tom seems_____today.  --I heard he lost his new watch on the bus this morning.

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Your T-shirt looks_beautiful, Judy !

Your T-shirt looks_beautiful, Judy !

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将下列句子组成一段话,排序正确的一项是( )①这种游戏不但小朋友喜欢玩,科学家也乐在其中。②比如,在生物学领域,生物学家可以将DNA单链折叠成复杂的二维形状。③

将下列句子组成一段话,排序正确的一项是( )①这种游戏不但小朋友喜欢玩,科学家也乐在其中。②比如,在生物学领域,生物学家可以将DNA单链折叠成复杂的二维形状。③“折纸术”是一种把纸张折出各种特定形状和

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In the past he often made his sister____, but now he is often made ___by his sis

In the past he often made his sister____, but now he is often made ___by his sister.

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如图所示, 间距 L=0.5m 的平行导轨竖直放置, 导轨上端与电阻 R 连接, 图中水平虚线下方存在垂直导轨平面向外、 磁感应强度大小 B=0.2T 的匀强磁

如图所示, 间距 L=0.5m 的平行导轨竖直放置, 导轨上端与电阻 R 连接, 图中水平虚线下方存在垂直导轨平面向外、 磁感应强度大小 B=0.2T 的匀强磁场。 现将质量m=0.1kg 的导体棒从

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