问题
选择题
He gets fifty thousand pounds a year ______I get twenty million, which makes me upset.
A．since
B．while
C．when
D．as
答案
答案：B
while位于两个并列分句的中间，侧重两个动作的对比。
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He gets fifty thousand pounds a year ______I get twenty million, which makes me upset.
A．since
B．while
C．when
D．as
答案：B
while位于两个并列分句的中间，侧重两个动作的对比。