在英语越来越重要的21世纪，学好英语成了每个大学生的首要目标。为帮助大学生更好地掌握英语专业知识，特提供以下资料：
1.Neptune is about thirty times as far from the Suny_____.
A.Is the Earth
B.The Earth is
C.Is as the Earth
D.As is the Earth
2.He’s already_____several of the proposals in his economic plan to accommodate demands of special interests.
A.Altered
B.Alternated
C.Substituted
D.Exchanged
3.He has beeny_____by magistrates that he is under investigation for corruption.
A.Certified
B.Classified
C.Clarified
D.Notified
4.Talking about that is useless,y_____is familiar to me.
A.Which fact
B.The fact of which
C.Is fact
D.That fact
5.It would seem more y_____to apply standards flexibly rather than rigidly.
A.Insensitive
B.Allergic
C.Sensible
D.Infected
Answers: DADBC
1. 【D】比较结构。本题是同级比较，应用as far… as结构，故可以排除选项A和C;第二个as是连词，应接句子，所以只有D正确。
2. 【A】alter: (cause sth/sb to) become different; change in character, position, size, shape, etc
Alternate: (of two things) happening or following one after the other
Substitute: to use something new or different instead of something else
Exchange: give or receive sth/sb (of the same kind or value) in place of another
3. 【D】certify: formally declare (sth), esp in writing or on a printed document
Classify: arrange (sth) systematically in classes or groups
Clarify: (cause sth to) become clear or easier to understand
Notify: inform sb (of sth); report sth to sb
4. 【B】非限制性定语从句。选项C和D均构成完整句子，前面需加连词。A 不符合语法，只有B正确。
5. 【C】insensitive: not able to feel sth
Allergic: having an allergy(过敏)
Sensible: having or showing good sense; reasonable
Infected: a part of your body or a wound that is infected has harmful bacteria in it which prevent it from healing.