大全一题

1.                  Although it claims to delve into political issues, television can be superficial such as when each of the three major networks broadcast exactly the same statement from a political candidate.

(A) superficial such as when each of the three major networks

(B) superficial, as can sometimes occur if all of the three major networks

(C) superficial if the three major networks all

(D) superficial whenever each of the three major networks（E）

(E) superficial, as when the three major networks each

谁能帮忙解释一下, 为什么是E呢? as when 一般怎么用啊?

A, 主谓一致错：each of sth+单数; 复数名词 each +复数。such as的通常用法: such as+noun/ doing/ what从句
                /介词短语；such as+when从句也可见, 但下面的例句通常前都加逗号。

B, if意思不对，且表达复杂。
            

C, if句意不对。变成了，只有if成立，结论才成立。

D主谓一致错，句意不对。

E best. 1)as when:  as和when分开理解比较好，as 作连词, when引导一个状语从句，意思合起来理解就相当于：such as when。 “就像(诸如)当….的时候”, 总之是具体说明前面的描述(television can be superficial)在什么情况下可以体现. 2) 复数名词作主语+each, 谓语动词仍用复数。

比较句子：

1) It's easy enough and certainly worthwhile to consider assembling a mise en place at home on a regular basis. This is especially true when timing is essential, as when entertaining or feeding a large group. The goal in assembling a mise en place is to have all the ingredients that will be used in cooking a dish prepped (i.e., chopped, peeled, diced, sauteed, etc.) and arranged in a logical order according to the recipe. It's a great, great way to cook. Not only does it prevent you from last-minute hassles, such as peeling and chopping three carrots at an inopportune time (such as when the steak is burning), but it forces you to read through the recipe and think through the dish before you're actually cooking.

其中

Mise en place is a French term that literally means "put in place" and, on a broader level, can be interpreted as "everything at your fingertips." It is a discipline that is used regularly by professional restaurant chefs to ensure that meals get out in a timely and tasty fashion.

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多谢!解释很清楚啊