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1.        Since savings banks have to use short-term deposits to finance long-term fixed-rate mortgage loans, they sometimes lose money when there is a rise in short-term rates and, on the other hand, they are unable to raise the rates on their mortgages.

(A) when there is a rise in short-term rates and, on the other hand, they are unable to raise

(B) when short-term rates rise and they are unable to raise

(C) when a rise in short-term rates occurs and, correspondingly, there is no rise possible in

(D) with a rise in short-term rates, and they are unable to raise

(E) with short-term rates on the rise and no rise possible in

答案B

A 和D 为什么不对？

有with都不好么？

A中there is的用法不如直接陈述好.另外on the other hand是wordy..已经有and了.

D中with结构是伴随状语,when则表示时间点...因此,with改变了句意.

讲的好！