【文章內(nèi)容簡介】
er: biggest advantage of the writer39。s new idea is that: A. it makes the snakes move slowly B. it makes the snakes hardly bite us C. it is easier for us to kill the snakes without hurting ourselves D. it is easier for us to catch the snakes without killing them instruments were used for catching the snakes? A. a bowl, icecubes, male perfume B. a bowl, a bucket, female perfume C. a small , icecubes, a bucket D. a small , a bucket, powders writer decided to catch the snakes in ___ possible approach . A. the first B. the second C. the third D. every 4. According to the text, which subject do you think can be given a patent? A. A new star discovered by a scientist. B. A new novel written