双基限时练(九) unit 3 part ⅲ 基 础 夯 实 ⅰ.完成句子 1．when children start smoking, they don't realize that they ________ ________ ________ ________. (risk) 当孩子们开始吸烟时，他们没有意识到他们正在拿自己的健康去冒险。答案 are risking their health 2．it seems a good idea, but without all the facts ________ ________ ________ ________. (judge)
