再问

.    Developing nations in various parts of the world have amassed $700 billion in debts; at stake, should a significant number of these debts be repudiated, is the solvency of some of the world’s largest multinational banks.

(A) should a significant number of these debts be repudiated, is

(B) should a significant number of these debts be repudiated, are

(C) should they repudiate a significant number of these debts, are

(D) if there is a repudiation of a significant number of these debts, would be（A）

(E) if a significant number of these debts will be repudiated, is

这题是什么意思啊

我猜D。

根据主谓搭配以及主从句关系，排除其他项

分号后面的句子是倒装，恢复成正常句式: the solvency of some of the world’s largest multinational banks is at stake if a significant number of these debts are repudiated,.

solvency 是单数，排除用are的；

 E：if 从句用将来时，错；

D：there is a repudiation of  按og 解释为awkward & wordy，错；

A: if 从句倒装，should 放在句首，are 改成be。

  Thanks. 那should 在这里是表示虚拟吗

沒錯。