President Obama has restated his call for high earners in United States to pay more in taxes , in his first news conference since winning re-election.
A. the; /
B. /;/
C. /;the
D. a; the
网友回答
(答案→)A. the; /
B. /;/
C. /;the
D. a; the
解析：考查冠词。第一空the United States是专有名词美国。第二空因为后面使用了复数形式，故不要冠词。故A正确。