题目内容
（请给出正确答案）
A．is losing
B．to be lose
C．was losing
D．being lost
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更多“The United States discovered i…”相关的问题
(Passage 2, Lines 2-3, Para. 2)
In the 1880s the United States was a land sharply divided between the immensely wealthy and the very poor.
In which of the following years will a census be done in the United States？
A．1990
B．2000
C．2001
D．2002
The United States of America ______ fifty states．
美国由50个州组成。
In the United States, depression is a serious problem.
A．Y
B．N
C．NG
The United States government imposed the first national income tax as early as in 11
A．Y
B．N
C．NG
-- ______ the United States developed？--So ______.
A．Is, is it
B．Are, are they
C．Is, it is
D．Are they, are
United States adopted gold standard in 1867.
A．Y
B．N
C．NG
