当你想告诉大家你们的新老师又高又瘦时:
A:Our new teacher is tall and thin.
B:Our new teacher is short and thin.
C:Our new teacher is tall and strong.
关于声音,下列说法中正确的是( )
近代以来,农耕时代的粗略时间观念逐渐被精确的现代钟表时间观念所替代。对此时间观念改变影响最大的是( )
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