文法問題請explain

vincemeagei

1.Ever since the establishment in 1828 of The Cherokee Phoenix,North American's first newspaer,____continous efforts by Indians to address their needs for reliable and balanced sources of news and information.
(A) which has been (B) it has been
(C) they have been
(D) there have been
2.Rentional is a fairly complex solid which dissolves freely in oil and fats
                         A                                      B
but is only is slight solubity in water
                             C              D                                 

3.Food science_______ a number of distinct scientific disciplines is nervertheless a subject with its own outlook.
(A) that embraced
(B) while embraced
(C) while embracing
(D) what embracing

4.Individuals who see them as masters of their own fate,rather than
                      A                                          B                   C
at the mercy of lucks,fate or other powerful people,tend to cope better with stress.

                                                                                D
   
5.Antibodies_______for proteins on the surface of a virus may block the attachment of the virus to target cells.
(A) specific
(B) specification
(C) specifically
(D) which specifying

6.Moas,along with other several orders of extinct and extant
                  A               B
birds,belong to a group called ratites,all of which are flightless.
           C                                                 D
the key is 1.D,2.B, 3.C ,4.A ,5.A ,6.B
please explain it please~thank you so much

zhoushao

先留名，有急事，晚上答

zhoushao

以下是引用vincemeagei在2004-9-30 2:02:00的发言：

1.Ever since the establishment in 1828 of The Cherokee Phoenix,North American's first newspaer,____continous efforts by Indians to address their needs for reliable and balanced sources of news and information.
(A) which has been (B) it has been
(C) they have been
(D) there have been

选Ｄ，.Ever since the establishment in 1828 of The Cherokee Phoenix,North American's first newspaer是状语从句，可以不看，那后半句缺主语和谓语，Ａ不对，无被指词，ＢＣ中ＩＴ，ＴＨＥＹ显然也无被指代词，这是there be句型.
2.Rentional is a fairly complex solid which dissolves freely in oil and fats
                         A                                      B
but is only is slight solubity in water
                             C              D                                 

B改为被动好is dissolved.

zhoushao

以下是引用vincemeagei在2004-9-30 2:02:00的发言：

        

3.Food science_______ a number of distinct scientific disciplines is nervertheless a subject with its own outlook.
(A) that embraced
(B) while embraced
(C) while embracing
(D) what embracing

选Ｃ，从句意理解，这是个转折句．nervertheless是标志，那么Ｃ中省略了（it is）其他选项不符句意．

4.Individuals who see them as masters of their own fate,rather than
                      A                                          B                   C
at the mercy of lucks,fate or other powerful people,tend to cope better with stress.

                                                                                D
   

them改为themselves,考反身代词．

zhoushao

以下是引用vincemeagei在2004-9-30 2:02:00的发言：

   
5.Antibodies_______for proteins on the surface of a virus may block the attachment of the virus to target cells.
(A) specific
(B) specification
(C) specifically
(D) which specifying

选Ａ，specific　for proteins on the surface of a virus 整体修饰Antibodies，表语从句．specific形容词，其前可看作省略了which are

zhoushao

以下是引用vincemeagei在2004-9-30 2:02:00的发言：

6.Moas,along with other several orders of extinct and extant
                  A               B
birds,belong to a group called ratites,all of which are flightless.
           C                                                 D

other 改为another，other 一般表示一部分之外的余下部分，而another表示＂另外的＂这里显然用another，这也是一对常考词．

zhoushao

ＧＧ改一下标题，好吗，具体的格式置顶的帖子里有，这样方便大家查阅和搜索，谢谢

vincemeagei

thank zhoushao an awful lot.

but i cant find ...找不到 sorry

zhoushao

哦，那ＧＧ的题是哪找的呀，可以就注名一下出处好了