单项选择题
（）the War of Independence, the United States was an English colony.
A.Before
B.At
C.In
D.Between
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单项选择题
（）she seemed to find English very difficult, but later he made very good progress.
A.At the first
B.At present
C.At the present
D.At first -
单项选择题
（）he was tired he went on working.
A.Even
B.Yet
C.Although
D.In spite -
单项选择题
（）did he know what had happened during the two months when he was away
A.A little
B.Little
C.A few
D.Few
