问题
选择题
US President Barack Obama is expecting the economy to show some _________ of recovery．
A．attempts
B．signs
C．contents
D．waves
答案
答案：B
attempt企图；尝试；sign迹象；content内容，所有物；wave波浪。
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US President Barack Obama is expecting the economy to show some _________ of recovery．
A．attempts
B．signs
C．contents
D．waves
答案：B
attempt企图；尝试；sign迹象；content内容，所有物；wave波浪。