问题
选择题
______ his father and stepfather were Muslim, American newly-elected black president, Barack Obama is Christian.
A．Whether
B．What
C．When
D．While
答案
答案：D
考查连词。While尽管，句意：尽管他父亲和继父是穆斯林，美国新当选黑人总统巴拉克·奥巴马是基督教。
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，求
．