In our school library, there a number of books on science and the number of the books growing larger and larger.
【2012 佛山】Thewaterhereispolluted eventheanimalscan’tdrinkit A. so B. because C. though
【2012广西钦州】The little girl didn’t stop crying ________ she found her mother.
【2012云南大理】________ we don’t save water, we will have no water to drink one day.
【2012湖南衡阳】Hurry up, ________ you will miss the train. A. and B. so C. or
【2012新疆阜康】 they are twins, they don’t look the same at all.