免费咨询热线
400-168-9818

首页>托福预测

2019年5月11托福考试预测
2019-05-10 | 编辑 : 广州环球教育

3.Researching some poison to kill the snake head. Though poison will also kill native fishes in the river; people can restock native fishes.

Listening:

The listening contradicts all methods proposed by the author of the passage and points out their potential problems.

1.Even if people do not transport the snake head. the spread will still continue. The reason is that there are already many snake heads, and these snake heads will move to other rivers even without human’s efforts. because they can live and move on land as long as they are moist

2.Educating fishers to catch snake head will not help stop the spread of snake head. Conversely. it may lead to the increase of snake head. Because when fishers realize they can make profit by catching snake head. they wil1 introduce snake head to other water bodies and raise snake head in order to catch more snake head, even this is illegal.

3.It is true that native fishes can be restocked; however; poison will also kill some insects and micro organisms, which cannot be restocked. So, native fishes that feed on these insects and micro organisms cannot grow to their original size. This is irreversible.

首页 | 上一页 | 当前页:70 [66] [67] [68] [69] [70] [71] [72] [73] [74] ... | 下一页 | 末页
推荐课程
托福基础班

托福入学测试40分左右

查看详情 >>
托福基础班

托福入学测试40分左右

查看详情 >>
托福强化班

国际高中生,托福入学测试50-6...

查看详情 >>
托福强化班

英语四/六级优异/托福入学测试...

查看详情 >>
托福强化班

托福入学测试在50-60分左右

查看详情 >>

环球北美考试院

环球北美考试院始创于2005年,以北美考试(TOEFL、SAT、ACT、GRE、GMAT、SSAT、TOEFL Junior)培训为主,为全国学子提供高性价比的北美应试培训。依托环球教育的广誉品牌以及英语语言和留学考试研发的优势,高起点快发展,集结一批业内资深专家及海外名校归国学士,百位明星教师,专业教研,应用多年的课程,拥有全国30个北美学习中心,被誉为行业主力新军。