36. As inevitably as human culture has changed with the passing of time, so does the environment. % u0 I9 A/ a& D( ]5 [1 u4 B
, J$ I* ?/ |$ D- z0 @. n答案：D ) o; R$ o. j) u$ N( k3 K0 H. M
测试点；as…as结构。 3 {9 C4 ^4 r2 X( E9 p* g
分析：根据句子前半部分的谓语动词形式(has changed)， (D)应为has。 此句的正常结构应为The environment has changed with the passing of time as inevltably as human culture.
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37. For some purposes it is convenient to think of a surface as the locus generated when a line straight or a curve moves through space in a prescribed manner. 7 p) l, i8 X$ A4 g- j6 D2 u
- J% ? {$ {5 }& p7 P答案：B
1 V8 p" Y6 K+ e8 h6 v1 g测试点：词序.
* v% y% D8 y. F, O, h3 a分析：单个形容词修饰名词时，一般放在名词前面．应为straight line。
$ `( E: U w9 D \! s3 a1 a! R- n解题要点：单个形容词作定语，应置于名词前面．而在TOEFL考题中这个词序常常被颠倒．应留心划线的名词+形容词的错误形式.
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38. A significant proportions of the plants and animals of Hawaii exists nowhere else in the World
U$ E3 R+ w4 R* D, n
' J+ [+ H6 h! O' M/ w; T# Y答案：A ; c, n( ? {3 ]! r9 j
测试点；数的一致。 1 }: z2 p8 y$ h" P- a$ L4 q
分析：冠词A后接单数名词，不能用复数的proportions。应去掉s。 ; k- Y y0 `* K3 M$ p# d/ _7 b
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39. Mass advertising is employed when person – to – person selling is impractical, impossible, or simply inefficiency.
$ k3 b# j; e0 ?% r
0 f* r- W3 K$ A6 W答案：D k' Z* v& J& r- i6 b. _9 Y
测试点；词性／并列结构. # M- L: h: [; |' x- K4 Y3 l- B$ e
分析：or所连接的部分应同词性、同形式．此处名词inefficiency应为形容词inefficient,与impractical和impossible并列. $ H- C/ u8 [: d4 r6 |, M; N4 R
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40. Mexican jumping beans are actually seeds in which contain moth larvae whose activity causes the seeds to “jump.” 3 M, I" O% _$ X
* u9 V% F# Y1 j/ n; r8 g
答案：C
) d; r$ ~( n. D* O# D测试点：主语. 5 e% ~/ B4 f$ S2 e+ h4 `* W. t
分析：此处定语从句中的连接代词which兼作从句主语，前面不用介词. |
发表于 2012-8-14 22:34:35
