托福作文:2011.6.10托福作文写作考试机经回顾
托福机经写作 Integrated Writing: 阅读文章:1. Rootworms can be killed by pesticides. Pesticides还对植物有好处? 2. Early planting can avoid rootworms. 等到虫子吃的时候,植物的根茎已经很成熟了,虫子就不喜欢吃了。 3. Alternating of growing can avoid rootworms. Corn and soy 可以轮流栽培。虫子只爱吃corn,不爱吃soy。如果corn和soy轮流栽培,虫子在栽培soy的那年就会饿死。 听力段子反对:1. Some of the rootworms have already developed a resistance. 2. Frost, snowstorm can cause the early planting corn to die. 死的总数相当于被虫子吃了的数量。 3. Some rootworms can lay their eggs for 2 years, and can hatch their eggs when core is being planted.那些虫子可以等到栽co... [ 查看全文 ]托福作文:2011.6.10托福作文写作考试机经回顾的相关文章