2019年5月4日托??荚噷懽髡骖}及答案

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    五月初的托??荚囈呀?jīng)結(jié)束,真題和答案也已經(jīng)公布,那么接下來就和出國留學(xué)網(wǎng)一起看看2019年5月4日托??荚噷懽髡骖}及答案。
    獨(dú)立
    教育類
    Do you agree or disagree with the following statement? The most important goal of education is to teach people how to educate themselves.
    綜合
    入侵海星以及怎么防治。
    閱讀:
    (1)用毒藥只殺死海星。
    (2)用寄生蟲。
    (3)在海水中加化學(xué)物質(zhì)(海星會被船的管道泵入而傳播到其他地方)。
    聽力反駁
    (1)化學(xué)物質(zhì)會殺死本地海星。 destroy the native ecosystem and the native sea stars, those sea stars will go to the sea floor and also die.
    (2)寄生蟲對雄海星無效。could not destroy completely and lead to more sea stars to be fertilized-20milion eggs per female.
    (3)有多種方法供海星傳播。 those water is the only way for sea stars to transport from one place to another eg-small ship with the equipment which can stick the objects-let the sea water  moves to other place no matter it is ballast water or not.