【急求】求大神们指教这两题：GWD24套里的6-23和6-24~求别拍><谢谢！

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GWD24套里的6-23
A New York City ordinance of 1897 regulated the use of bicycles, mandated a maximum speed of eight miles an hour, required of cyclists to keep feet on pedals and hands on handlebars at all times, and it granted pedestrians right-of-way.

A. regulated the use of bicycles, mandated a maximum speed of eight miles an hour, required of cyclists to keep feet on pedals and hands on handlebars at all times, and it granted

B. regulated the use of bicycles, mandated a maximum speed of eight miles an hour, required cyclists to keep feet on pedals and hands on handlebars at all times, granting

C. regulating the use of bicycles mandated a maximum speed of eight miles an hour, required cyclists that they keep feet on pedals and hands on handlebars at all times, and it granted

D. regulating the use of bicycles, mandating a maximum speed of eight miles an hour, requiring of cyclists that they keep feet on pedals and hands on handlebars at all times, and granted

E. regulating the use of bicycles mandated a maximum speed of eight miles an hour, required cyclists to keep feet on pedals and hands on handlebars at all times, and granted


答案是E，我选的B，B哪里错了呢? 是require sb that错吗？难道这里不可以用虚拟语态嘛？还是说那个it多余了？还是其他原因？

6-24：

A March 2000 Census Bureau survey showed that Mexicoaccounted for more than a quarter of all foreign-born residents of the UnitedStates, the largest share for any country to contribute since 1890, whenabout 30 percent of the country’s foreign-born population was from Germany.

A.    the largest share for any country to contribute

B.    the largest share that any country has contributed

C.    which makes it the largest share for any country to contribute

D.    having the largest share to be contributed by any country

E.     having the largest share to have been contributed by any country

答案是B, A哪里不对呢？

呜呜，语法还是好弱啊，麻烦哪位好心人给解释一下吧。感激不尽！

xiqiong

A New York City ordinance of 1897 regulated the use of bicycles, mandated a maximum speed of eight miles an hour, required of cyclists to keep feet on pedals and hands on handlebars at all times, and it granted pedestrians right-of-way.
首先需要弄清的是逻辑含义， 前面那个是总述，后面那些都是些具体内容（需要并列）

xiqiong

A March 2000 Census Bureau survey showed that Mexicoaccounted for more than a quarter of all foreign-born residents of the UnitedStates, the largest share for any country to contribute since 1890, whenabout 30 percent of the country’s foreign-born population was from Germany.
我们这里需要的是一个同位语，解释前面这个现象， the largest share that...   that里面那些内容应该是限定前面那个抽象名词的。  A选项读不通呀。。。  tha largest share( for any country) to contribute what??  这个意思太混乱。

加油  ^^

4501440

xiqiong 发表于 2013-7-18 20:15
A March 2000 Census Bureau survey showed that Mexicoaccounted for more than a quarter of all foreign ...

两题都明白了!!谢谢!!!