哪位牛人进来看看? （语法）

xiaobushi

很多题一眼就能看出是错误的选项，但有些虽然做对了，却不知如何改正，为了保险考场上能准确作答，还想请教各位高手，如下题应该如果更改。谢谢！

The chief (character) or hero (of piece) of fiction or (drama) is (known as) the protagonist.

答案选B
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Intricate (choreographer) emphasized the beauty and virtuosity (of the)
nineteenth-century prima ballerina, while the male (dancer functioned) only as her partner (until) the twentieth century.

答案选A
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Working (by) chemical reaction, and being (independence) of atmospheric oxygen, rockets are used (to power) interplanetary (space) vehicles.

答案选B
--------------------------------------------------------------------------------------------------------------------The major (component) of the sedimentary rock called shale is clay, an (earthy),
fine-grained material consisting (primary) of a (particular) group of crystalline minerals.

答案选C
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Cultivated (for salad) since ancient times, lettuce is (harvesting) before its flower stem (shoots up) to bear its (small yellow) flowers.

答案选B
--------------------------------------------------------------------------------------------------------------------(Prehistoric) villagers (tended to) work harder, suffer (from) more diseases, and eat (the) poorer diet than nomadic hunters did.

答案选D
--------------------------------------------------------------------------------------------------------------------The United States national debt was (relatively) small (until) the Second World War, during (when) it (grew) from $43 billion to $259 billion in just five years.

答案选C
when肯定是错的了，但during 在这里是介词，后面是不能加句子的，我觉得grew在这里也不对啊。

enjoylife517

以下是引用xiaobushi在2004-1-30 4:13:00的发言：
很多题一眼就能看出是错误的选项，但有些虽然做对了，却不知如何改正，为了保险考场上能准确作答，还想请教各位高手，如下题应该如果更改。谢谢！

The chief (character) or hero (of piece) of fiction or (drama) is (known as) the protagonist.

答案选B

改成a piece of
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Intricate (choreographer) emphasized the beauty and virtuosity (of the)
nineteenth-century prima ballerina, while the male (dancer functioned) only as her partner (until) the twentieth century.

答案选A
改成choreography
--------------------------------------------------------------------------------------------------------------------
Working (by) chemical reaction, and being (independence) of atmospheric oxygen, rockets are used (to power) interplanetary (space) vehicles.

答案选B

改成be independent of, 固定用法
--------------------------------------------------------------------------------------------------------------------The major (component) of the sedimentary rock called shale is clay, an (earthy),
fine-grained material consisting (primary) of a (particular) group of crystalline minerals.

答案选C
改成primarily，修饰consisting
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Cultivated (for salad) since ancient times, lettuce is (harvesting) before its flower stem (shoots up) to bear its (small yellow) flowers.

答案选B
是不是改成harvested，不确定
--------------------------------------------------------------------------------------------------------------------(Prehistoric) villagers (tended to) work harder, suffer (from) more diseases, and eat (the) poorer diet than nomadic hunters did.

答案选D
the多余
--------------------------------------------------------------------------------------------------------------------The United States national debt was (relatively) small (until) the Second World War, during (when) it (grew) from $43 billion to $259 billion in just five years.

答案选C
when肯定是错的了，但during 在这里是介词，后面是不能加句子的，我觉得grew在这里也不对啊。

改为which，介词加which，非限制性定语从句

enjoylife517

好像很多还都是以前讨论过的，看来有必要总结一下了

xiaobushi

呵呵！Thanks a million～～～～～～～～～～～～～！