</p>4. Perhaps the most significant postwar trend was the decentralization of cities throughout the United States, _________ when massive highway-building programs permitted greater suburban growth.7 \5 _8 b( f6 x$ n+ e- a
A. and accelerated a phenomenon2 t/ t o# D% \
B. a phenomenon that accelerated
. o- K/ @4 J4 Z: d1 `+ f9 sC. accelerating a phenomenon which,
# c0 |" I' h( N j) W: X* YD. the acceleration of which phenomenon
2 Z* b0 \( G) l3 m X答案:B5 M' ]* N/ F/ g/ E4 k+ f
分析:考的是同位语结构,a phenomenon是 the decentralization of cities throughout the United States 的同位语。A中and为conj.,后面应该连接一个完整的句子,但缺主语,错;C中语序混乱,错; D中of which作为介词宾语,后面应该接一个完整句,但只有一个phenomenon主语,句子不完整,错。 x+ x5 {3 ~& [2 L
参考译文:可能战后最重大的趋势就是美国城市的分散化,当大规模高速公路建设项目容许了更大程度的发展郊区,这个现象更被促进了。7 a! d- T' _9 @- e
补充: accelerate/ accomplish/ achieve/ evolve都可以是vi.不接宾语
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$ Y0 X$ S2 P* p7 T& F0 ]2 G' {5. Ronald Reagan had served two terms as governor of California before _________ President.
6 z' [0 e5 R, i4 PA. he became( y* H& g- c' k$ T# c) l: V: g2 Y
B. when becoming; |# X6 j. ~5 Z% I1 y1 m' P
C. became5 V9 ^% x3 [% E% U) K/ ^4 i
D. did he become. K* s2 }9 o, K- k7 p
答案:A
; g9 e( U& U6 J分析:before为状语从句引导词conj,后面一般引导一个完整的句子。B同时出现两个状语从句引导词,错;C缺主语;D应该为正常语序,选项中使用了倒装句式,错。
: p4 F( V, o5 ?5 O# O r+ i% q参考译文:里根在成为美国总统之前连续两届担任加州的州长。
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" h6 w- m8 N5 q1 W6. _________, domesticated grapes grow in clusters, range in color from pale green to black, and contain sugar in varying quantities.: d Z; a) p: a9 |
A. Their botanical classification as berries
& _( X9 s6 ^# a( aB. Although their botanical classification as berries) h8 a8 g y, x% R9 U2 R
C. Because berries being their botanical classification
, `, L* w+ @/ Q, o6 h' kD. Classified botanically as berries' G, k( p, g$ ^. K6 g' q+ S
答案:D* n* D7 W2 @# `) M1 _ T
分析:句子的主语是grapes , 后面是平行结构grow…, range…, and contain…。空格后的句子已完整,那么空格处就应该是同位语,状语从句,分词等修饰成分。A中Their指代不明,而且classification和berries也不相符,错;B中Although为conj.,后面应该是完整句,错;C中Because为conj.,后面应该是完整句,错。
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参考译文:培植的葡萄的植物分类跟浆果是一样的,它们成串的长在树上,颜色从灰白色到黑色,并且包含由不同数量的糖份。 |