26. The first United States citizen to become a professional sculptor was Patience Lovell Wright, which works were executed in wax.
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* N9 [% F8 Z) |1 O5 S1 C2 |, H8 f答案：C - G# Y- ?1 d0 a+ q6 U) Y
测试点：从句连接词.
% n. e) ~6 E: k' o+ Z分析：此处的连接词在定语从句中作works的定语，应用whose. . ^0 Z. R# a( I
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27. A electric current can consist of charges that are positive, negative, or both.
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) M$ n# d. {0 N+ i+ s答案：A 9 R9 Z4 N: ]$ `! x
测试点：冠词a和an的用法.
4 \+ C; s, a, U- G. S- f分析：electric以元音开头，前面冠词要用an. 3 ?, P! d3 Z! T! Q9 U$ G3 W
% w% r: }: w/ l28. Progress in the field of optically and new kinds of glass have made it possible to construct photographic lenses with a minimum number of materials.
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答案：A + Q, d" l& i% p |9 U6 G5 i
测试点；词性。
4 D1 \! V6 R& s/ F) Q分析：In the field of后接名词，而optically是副词。应为optics。
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9 S, N4 I$ C. D) y$ U29. In nature, the distributive of plants is obviously related to climate.
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+ p1 j1 }" ^' z" A# c) L答案：B 测试点；词性. - U" f" }+ ^# J/ P0 m0 [
分析：在冠词the与介词of之间的，不可能是单个的形容词，而应是名词．此处应用distribution作句子主语. " p9 r# Y4 @ x9 Y. s
解题要点：见到the／a…of之间的划线词，应注意它是否为名词.
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30. The United States Constitution requires that the President be a natural-born citizen, thirty-five years of age or be older, who has lived in the United States for a minimum of fourteen years. " L! N* D4 w5 l7 ^! w; B( o
* P: Y! q, D5 e4 Q5 }" y8 Y答案：C " Z2 K! e0 u4 _9 Z8 n: i" [" J
测试点：并列结构. ' G& U9 ^& K( F; H z
分析：连词旧两边的成份应同性质．or前为表示年龄的短语thirty-five years of age后也应是说明年龄的older，动词be多余．(A)系词be是正确用法，因为前面的动词require要求其宾语从句用原形动词。 |
发表于 2012-8-14 22:34:35
