二次文献不包括
A．专著
B．索引
C．题录
D．学术会议宣读的报告
E．文摘
参考答案：D
解析：学术会议宣读的报告是原始文献。
His carelessness may well his failure in the final interview.
A．account for
B．submit to
C．allow for
D．subscribe to
中国广义货币（M2）超过美国。
