11.10 放狗 感恩CD

root1206

主要放CR

1. 有一道原题  和下面这道基本一样 就是weaken变strenthen。

Editor:  Articles in Gardening Magazine often spursales of the plants they describe, particularly among people new togardening.  Accordingly, we will nolonger publish articles or accept advertisements praising the beauty of rarewildflowers.  Most such plants sold to gardenershave been difficult to propagate under cultivation, so plant sellers oftencollect them in the wild.  Our new policyis part of our efforts to halt this yearly plundering of our native plantpopulations.

Whichof the following, if true, casts the most doubt on the wisdom of the magazine'snew policy as a way of pursuing the intended effect?

A.When people new to gardening buy plants, they often fail to take adequate careof the plants that they buy and become discouraged from buying those varietiesagain.

B.Plant sellers who sell rare wildflowers have no reasonably inexpensivealternative way to offer their wares directly to new gardeners.

C.The demand for rare wildflowers rarely exceeds the number of such plants thatcan be collected in the wild by plant sellers.

D.The propagation of rare wildflowers often depends on the plants' interactionwith other organisms in their environment, such as plants that create suitablesoil conditions or insects and birds that disperse seeds.

E.Revenues from sales of plants collected in the wild are supporting thediscovery of new low-cost techniques enabling rare wildflowers to be readilypropagated in nurseries.

2. 方案推理-sheep和bats

bats会使sheep感染某种细菌，government决定把bats迁移到另外一个没有sheep，而且local animal很少的地方

3. 类比推理-unfood weed

考古发现，灶台hearth周边由unfood weed，由于古人由用animal dung粪便烧火的习惯，所以推测unfood weed也是同样用途

4.  果因推理-cereal

在grind旁边发现由研磨cereal的痕迹，于是推测1200年前，人类就吃cereal

问strenthen，我选的是人类研磨谷物不会用来喂牲畜

5. 因果推理-不同颜色的鱼（记不太清楚前提）

前提：科学家在不同光线下研究三种颜色的鱼？

结论：鱼的颜色是保护色camouflage

我选的是：predator看鱼和科学家看鱼的方式一样

SC：

1. By shuffling your feet while (you are) walking, S will...

2. and 和 ing 的用法

   A and B, Cing or A, Bing, and C 之类的，分清逻辑关系

RC：

四片全中

河流与形状那题，感觉问题有变形，所以一定看清楚题目再答，不要背答案