T-9-Q13.
        大全987-184

Building large new hospitals
in the bistate area would constitute a wasteful use of resources, on the
basis of avoidance of duplicated facilities alone.  C----e

(A) on the basis of avoidance of duplicated facilities
alone

(B) on the grounds of avoiding duplicated facilities
alone

(C) solely in that duplicated facilities should be
avoided

(D) while the duplication of facilities should be avoided（E）

(E) if only because the duplication of facilities should
be avoided

T-9-Q16.
        

The
nineteenth-century chemist Humphry Davy presented the results of his early
experiments in his “Essay on Heat and Light,” a critique of all chemistry
since Robert Boyle as well as a vision of a new chemistry that   Davy hoped to found. A---b

1. a critique of all
        chemistry since Robert Boyle as well as a vision of a
2. a critique of all
        chemistry following Robert Boyle and also his envisioning of a
3. a critique of all
        chemistry after Robert Boyle  and
        envisioning as well
4. critiquing all
        chemistry from Robert Boyle forward and also a vision of
5. critiquing all the
        chemistry done since Robert Boyle as well as his own envisioning of

 答案选B， 我选了A， 是不是since一定要跟完成时一起出现？还是问题出在as well as？

T-9-Q17.
        

Several financial
officers of the company spoke on condition that they not be named in the
press reports.

d---a

1. that they not be named
2. that their names will
        not be used
3. that their names are
        not used
4. of not having their
        names
5. of not naming them

2.
            GWD-18-Q11

In no other historical sighting did
Halley’s comet cause such a worldwide sensation as did its return in
1910-1911.

1. did its return in 1910-1911
2. had its 1910-1911 return
3. in its return of 1910-1911
4. its return of 1910-1911 did
5. its return in 1910-1911

   Answer: c---a

T-9-Q13.
  大全987-184

if only 后面可以直接跟because,朗文字典上有例句如下：Media studies is regarded as a more exciting subject, if only because it's new. 1）此题关键是说并非duplicated facilities should be avoided,而应该是duplication of facilities 这种行为应该被避免，所以排除A,B,C. 2）while表达转折关系，逻辑意思于原句相反，错译排除D,选E

T-9-Q16.

A错在把 Robert Boyle这个人说成了一种chemistry, 逻辑意思错

T-9-Q17.

on condition that 表示基于。。。得条件，可以理解为是提出者得一种期望，后面要用虚拟语气，因此用动词原型be。

2.
                GWD-18-Q11

In no other historical sighting did Halley’s comet cause such a worldwide sensation as did its return in 1910-1911.

 did its return in 1910-1911
        

1. did its return in 1910-1911
                   
2. had its 1910-1911 return
                   
3. in its return of 1910-1911
                   
4. its return of 1910-1911 did
                   
5. its return in 1910-1911

1.of+年份得结构表示时间不妥，排除C,D

2. had 为had caused 省略，表示过去完成时，但此题明确有时间状语in 1910-1911,所以应该用一般过去时，排除B.

2. 逻辑比较应该是Sensation Halley's comet caused  in any other historical sighting 与sensation its return caused in 1910-1911,而不是sensation 和 its return作比较，排除   E.

 原句倒装，把句子还原后：

Halley's comet caused in no other histroical sighting such a worldwide sensation as  its return in 1910-1911 did (caused sensation)

这里所比较得成分是 sensation caused by Halley commet in other historical sighting 与 sensation caused by its(Halley's comet's) return in 1910-1911 

以上个人理解，供参考。