问两道题....

the discipline of sport, the strains of individuals in tension with society or even with

themselves--was as disturbing to his own time as it is compelling for ours.

(A) was as disturbing to his own time as it is

(B) were as disturbing to his own time as they are

(C) has been as disturbing in his own time as they are

(D) had been as disturbing in his own time as it was

(E) have been as disturbing in his own time as 

我想问下第一个破折号是哪个的补充？还有，第二个破折号为何是对主语的补充？

请对句子做下分析。

2.

One report concludes that many schools do not have, or likely to have, enough computers to

use them effectively.

(A) or

(B) nor

(C) or are

(D) nor are they

(E) nor are not 

答案是D。 请翻译一下这个句子。

One report concludes that many schools do not have, or likely to have, enough computers to

use them effectively.

(A) or

(B) nor

(C) or are

(D) nor are they

(E) nor are not 

答案是D。 请翻译一下这个句子。

1、两个破折号是一对，他们之间部分是同位语成分，是对主语的解释。

2、有报告指出，很多学校没有，也没有希望有，足够的能有效利用的计算机。