XDF 蓝皮书 PART2 78 79

78 In the traditional Japanese household, most clothing could be packed flatly,and so it was not necessary to have elaborate closet facilities.

A  flatly,and so it was not necessary to have elaborate closet facilities

B  flat, and so elaborate closet facilities were unnecessary

C  flatly, and so there was no necessity for elaborate closet facilities

D  flat,there being no necessity for elaborate closet facilities

E  flatly, as no elaborate closet facilities were necessary

答案是B，我的理解flat 修饰packed应当是flatly

79  The unshilled workers at the ALLENBY plant realized that their hourly rate of $4.11 to $4.75 was better than many nearby factory wages.

A  many nearby factory wages

B  many wages in nearby factories

C  what are offered by many nearby factories

D  it is in many nearby factories

E  that offered by many nearby factories

答案是E，我选的D，it为什么不能指代前面的rate?

谢谢！

第一题的话，FLATE是修饰前面的衣服的，

第二题题的话，it可以知道rate,但是她是一个句子，所以错了，

1、那为什么flat修饰的不是pack 呢？

2、如果用it 指代没有指代错误吧？