When canned using proper methods, food suffers no loss in vitamins or another nutritive elements.

canned using 什么意思啊？

can是罐装的意思，动词

说的是罐头食品

哦，我明白了

好强啊。。。

The chemical composition of sandstone is the same as that of sand / what of sand ?

哦，还有一道：

The distinguishing feature of a fluid, in contrast to a solid, is the ease to deform a fluid / with which a fluid may be deformed. 为什么第二个对？为什么用with 不用 by?

首先我们看看这句话的意思：液体有别于固体的最明显的特征就是----容易发生形变。

而“to deform a fluid" 则改变了原意-----液体有别于固体的特征就是容易使液体发生形变----这从逻辑上说不通。

至于为什么用with而不用by，原因是：with the ease to do sth 容易干某事的意思，这是固定搭配, 记住就好了。

icy 和iced 有什么区别阿？

谢谢

icy 更多时候形容人的态度或事物的状态

iced更强调的是用冰制冷，或者与冰发生关系的情况

哦，谢谢。

1．Digital recording has made ------ a significantly wider dynamic range in recorded music. 为什么是Possible？

2．In addition to painting highly acclaimed portraits, Marry Cassatt was ----- to several major art collectors. An advisor / advised ?

3.livestock 是可数名词么？

4.People feel uncomfortable when the humidity rises over 60 percent because perspiration cannot evaporate quickly enough for the body to rid they/ them of the excess heat. ? &为什么？

5. Alaska ,the largest state of the united states in area , is more than twice the size of Texas. In area 对么？ 可数名词前要有限定词？

6．The Red River, so named because of the red-colored sediment it carries, it is one of the main branches of the Mississippi. 哪错了？

7．When a piano keyboard is substituted for buttons on right side of its occurrence, and interest in them is scientific as well as aesthetic. As well as 能连接句子么？substituted for/ by? 为什么 for 对？

8 ltrasonics is concerned with sound vibrates or waves of a frequency above 20,000cycles per second, the upper range audible to the human ear. 怎么选？为什么？

9．Today ---- little fossil ivory remains comes from Alaska. What? 为什么？

10．Free nitrogen is chemically inert and combines with other elements only since very high temperatures and pressures. 怎么改? 这句话什么意思？

11． Daylight saving time came into useful in the U.S. in an effort to conserve electricity by having business hours correspond to the hours of natural daylight. 怎么错了？ 这句什么意思啊？

12. Essential a nineteenth-century instrument, the calliope was usually played outdoors and was a part of fairs, holiday gatherings, and other such activities. 怎么改，为什么？

3：livestock --------Domestic animals, such as cattle or horses, raised for home use or for profit, especially on a farm.

单复数都是原形

4：选them, rid的意思是：vt.使摆脱, 使去掉。

词组：rid .....of

5: 是改错题吗？选项都是哪些?

6: it is 这里错了，应该去掉it, the Red River就是主语了

7. as well as as well as
adv.也, 又------ 可以连接句子，相当于and

substitute for
代替...; 替换..., 取代.. be susbtituted for sth 与 be substituted by sth 刚好表达的是相反的意思，前者是替代某物；后者是被某物替代。

8。选“viberates" viberate只有动词形式

9。这里的“remains”是名词，n.残余, 遗迹, 遗体

10。 since 错了，应该换成under

11. come into 后面接名词，可以改为 came into a use 或者 came into being useful

12. Essential 后面缺了as

13。it 不对，应该改成which 或that

谢谢版主 把问题都回答完了，十分感谢

不过最后一道题，我还是不明白，最后一题：it 代： 那个组织，是一个宾语从句，可以省略引导词，这样理解不行么？

envitontally 不是副词么？怎么修饰harm?

谢谢

还有一个问题：

The ballad is characterized by informal diction, by a narrative largely dependent on action and dialogue, by thematic intense,and by stress on repetition.

by thematic intense 改成 by thematic on intense?

是平行结构的原因么？

那on 前面的词的词形不用平行么? stress 是名词，其他adj?

thanks !

是平行结构，by thematic intense 改成 by thematic intensity。

stress是名词，其他并列的也是名词啊：diction，narrative，intense。

如果改成：by thematic intensity ，没有 on,可以么？

还有几个问题：

1. The modern detective story, in which a detective solves a crime by discovering and interpreting evidence, is considered to have originated with Edgar Allan Poe`s “the Murders in the Rue Morgue” in the 1984 . in 1984 , 为什么用 have originated ? 不用 originated ？

2. Henry David Thoreau was an American writer who is remembered for his faith in the religious significance of the nature.

who is remembered 可以么，不用时态统一？ of the nature 要改成 of nature ？

thanks!

3.The first people to live in----- Hawaii were the polynesians, who sailed there in large canoes from other Pacific Islands about 2000 years ago.

now where is / what is now/ what now is 为什么what is now 对？ 其他那里错了？

有“on”反而就错了。这里表并列的介词是------by。

1，用have originated 表示已经发生的状态

2，可以，不用时态统一。是的，改成of nature.

正确答案就是：what is now

where一般用作副词，不用作代词

now应该靠近“现在的称呼”

谢谢 vagrant

这里还有几个问题 嘿

1. The carbon-are lamp, a very bright electric lamp used for spotlight, consists of two carbon electrodes with a high - current are passing between it

It 改 them ? carbon-are 什么意思啊？

2．Some of species of milkweed are among the most dangerous of poisonous plants, while others have little, if any, toxicity. Of 不要可以么？

3. Water constitutes almost 96 percent of the body of weight of a jellyfish, so if a jellyfish were to dry out in the sun, it would virtually desappear. “were” 是虚拟么？ 都什么时候可以这么用？

thanks!

1，同意，it 改称them; carbon-are可能是印刷错误

2，最好要of, 原句的意思是“有毒植物中的最危险的种类”，如果去掉of，意思变成了“最危险的有毒植物”，意思发生一些微妙的变化。

3，这里的were只能解释成虚拟了。一般会和if 连用

我又看到一题： The first inhabitants of the territories ------ Canada came across the Bering Strait and along the edge of the Arctic ice.

为什么 答案是： that now make up 而不是 that make up now ?

如果 不依靠 语感 ，就没办法了么？ 难道没什么规则么？

还有一个问题;

---- of pottery is dependent on the durability of clay after firing.

The making of / when to make 为什么 不选 when to make ?

2004 10 几道语法 求助

1. A challenging new area in inorganic chemistry ---- the role of transition metals in the biochemical catalysts called enzymes. 为什么是 that of understanding 不是 understanding that ?

2.Statistics indicate that every 22 years--within a range of 3-4 years--major occurs in the U.S.. approximate为什么 改 approximately ? drought 单数可数名词，前不加限定词，为什么不加限定词也对？

3. The work if Sarah, a late ninteenth-century writer, reflects a concern to the alienating consequences of industrualization and urbanization. 改成concern for ？

concern 都有哪几钟 搭配阿？

thanks

没有ｃｏｎｃｅｒｎ　ｔｏ　的搭配

当ｃｏｎｃｅｒｎ作动词时，有ｃｏｎｃｅｒｎ　ｗｉｔｈ

当ｃｏｎｃｅｒｎ作名词时，有ｃｏｎｃｅｒｎ　ｆｏｒ；　ｃｏｎｃｅｒｎ　ａｂｏｕｔ