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試題難度: 三顆星 知識(shí)點(diǎn): 動(dòng)詞短語 clean their houses, take down the old pictures and put new ones. 答案: B 試題難度: 三顆星 知識(shí)點(diǎn): 動(dòng)詞短語 8.—Tom, your books should be in right order.—OK. I’ll right now. them down them away them up them on 答案: B 試題難度: 三顆星 知識(shí)