- We can save water by taking shorter showers.-_______, turning off the tap when brushing teeth is also a good way.
train v..A.训练 B.开火车 C.提
cheer v.A.鼓掌 B.欢呼,喝彩 C.站立
satisfaction n.A.满意 B.幸福 C.高兴
right awayA.跑掉 B立刻,马上 C.稍后
breathe v.A.玩耍 B.扫地 C.呼吸