以下是引用assassin2005在2005-1-14 8:25:00的发言:15. A challenging new area in inorganic chemistry is ---- the role of transition metals in the biochemical catalysts called enzymes.
(A) that of understanding
(B) to have understanding
(C) the understanding
(D) understanding that
答案选A,这是个什么结构啊?其它选项为什么不对呢?
A,名词结构,that普通代词,同比较级里that of的惯用法。
B,语法错误 C,分词带宾语不要加定冠词 D,割开了动宾结构,而understanding不能直接带宾语从句。
19. Art Deed, a style of design popular in the 1920's and 1930's, was used primarily in furniture, jewel, textiles, and interior decoration.
答案选C,可我觉得C是正确的呀。我选的是B,把design popular 改为 popular design.
C, jewel 单数名词。此处并列结构,要求行业并列,应该用集合词jewellery
B,正确,popular in the 1920's.. 形容词短语作后置定语,按你的改法重新读一下:a style of popular design in the 1920's 中式英语。
28. Paleoanthropologists examine fossil remains of extinct primates, while physical anthropologists concern with ethology study the behavior of primates in their natural settings.
答案选B,我选的是A,把remains改为remaining
A, fossil remails固定用法 指古生物的化石残骸,托福中应该很常见。
B, concern with 动词, 后面还有动词study. 必须改掉其中一个,concerned with 作后置定语修饰anthropologist。 不改study的原因是它没划线。
31. Statistics indicate that approximate every 22 years--within a range of 3 to 4 years--a major drought occurs in the United States.
答案选A,我选的是B,把approximate改为approximately
这题保留意见,需要查一下。但托福里approximate通常是要改副词的。
37.Among the most complex cryslals are that of silicon dioxide, which has seven different structures at varjous temperatures and pressures, the most common being quartz.
答案选B,我选的是D,把common being改为common。是不是应该把that 改为those。
D 独立主格,正确。指在silicon dioxide的7种不同structures中,最常见的是quartz
B 这个考点好象托福里不多见,代词的用法,that代单数,前面谓语系动词是are, 后面应该用those, which has这里是个迷惑点,但which指代的是silicon dioxide 所以has与前面that没有关系。