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(2011河北43题)The teachers ______ came for a visit are foreigners.
1个月前
_______ seems to be some disagreement between his words and actions.
8个月前
整体(Ⅰ)与部分(Ⅱ、Ⅲ、Ⅳ)的关系如图所示。下列关于Ⅳ的叙述,错误的是:
10个月前
下列说法中,正确的是 [ ] A.月亮是一个巨大的光源 B.光在真空中的速度是340m/s C.影子的形成是由于光的直线传播 D.漫反射不遵守光的反射规律
1年前
I like to play basketball, _______ she likes to play ping-pong.
1年前