It can be learnt from the passage that most US banks at the beginning of the 20th century______.
A.had quite limited business
B.were open to the rich people only
C.had difficulty attracting customers
D.did not offer savings deposit service

A.A.had
B.were
C.had
D.did

【参考答案】

B
解析：本题是一道根据细节推断类问题。问我们可以从文章中了解到在20世纪初期美国的大多数银行怎样。根据文章第一......

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