221 （As rare as something becomes,be it) a baseball card or a musical recording or a postage stamp,the more avidly it is sought by collectors.
A.
B.As rare as something becomes,whether it is
C.As something becomes rarer and rarer,like
D.The rarer something becomes,like
E.The rarer something becomes,whether it is
222.Psychologists now contend that the way adults think and feel (are determined as much by their peers in early childhood than by their) parents.
A.
B.are determined as much by peers in early childhood as do their
C.is determined as much by their early childhood peers as by their
D.have been determined by childhood peers as much as their
E.was determined as much by one`s peers in childhood as by one`s
223.Migraine,the most debilitating common form of headache,afflicts perhaps 18 million Americans,who collectively lose 64 million workdays (a year,and they cost the nation $50 billion in medical expenses and lost) work time.
A.
B.year and thus cost the nation $50 billion in medical expenses and lost
C.year,so as to cost the nation %50 billion in medical expenses and lost
D.year that costs the nation $50 billion in lost medical expenses and
E.year,which thus costthe nation $50 billion in lost medical expenses and
224.(Like many others of his generation of Native American leaders,Joseph Brant lived in two worlds;)born into an Iroquois community and instructed in traditional Iroquois ways,he also received an education from English-speaking teachers.
A.
B.Like many others of his generation of Native American leaders,living in two worlds,Joseph Brant was
C.Like many another of his generation of Native American leaders,Joseph Brant,living in two worlds,was
D.As with many others of his generation of Native American leaders,living in two worlds,Joseph Brant was
E.As with many another of his generation of Native American leaders,Joseph Brant lived in two worlds;
225.Sales of United States manufactured goods to nonindustrialized countries rose to $167 billion in 1992,(which is 14 percent more than the previous year) ad largely offsets weak demand from Europe and Japan.
A.
B.which is 14 percent higher than it was the previous year
C.14 percent higher than the previous year`s figure
D.an amount that is 14 percent more than the previous year was
E.an amount that is 14 percent higher than the previous year`s figure.
223 B
从句意上理解，是Amercians cost....
A中they指代离它最近的复数名词，就是workdays，意思不正确；
D和E中都用了定语从句，按照就近修饰原则，都变成修饰year了，所以也不正确；
争议可能在B与C中间，只不过，C中的so as to读上去很顺，只不过，只有so .... as to的用发，没有放在一起的。所以选B。
lost在这里修饰work time，并不是动词，lost work time是与medical expense并列的。
224 A
上来看到有Like起头，就觉得是考like句型，所以排除D与E。
B看似也是正确的，但是却少了个and，后面是两句句子，Joseph Brant was....., he also received...中间少了and连接。
C中有同样的毛病，同时，也不能用many another。
所以，选A。
