A.前進(jìn)行使,倒車行使 B.倒車行使,前進(jìn)行使 C.倒車行使,倒車行使 D.前進(jìn)行使,前進(jìn)行使
A.大,長(zhǎng),長(zhǎng) B.小,短,短 C.小,短,長(zhǎng) D.大,短,短
A.用濕布輕擦 B.用干布輕擦 C.用雞毛撣清掃 D.用水沖冼干凈