A.4個(gè)B.3個(gè)C.2個(gè)D.1個(gè)
A.鐵鍋生銹B.田里玉米長(zhǎng)高C.水蒸發(fā)D.地球繞太陽(yáng)公轉(zhuǎn)
A.相對(duì)河岸來(lái)說(shuō),坐椅是靜止的B.相對(duì)坐椅來(lái)說(shuō),河岸是運(yùn)動(dòng)的C.相對(duì)船來(lái)說(shuō),石碑是靜止的D.相對(duì)石碑來(lái)說(shuō),船是靜止的