我国最长的内流河是( )
A.长江
B.雅鲁藏布江
C.额尔齐斯河
D.塔里木河
位于新疆塔里木盆地的塔里木河全长2176千米,是我国最长的内流河.
故选:D.
—Why didn't Tom come to school today?
—Sorry, I don't know______ come and later I'll give him a call. [ ]
A. why didn't he
B. why he didn't
C. why did he
D. why he
影像检查如图,最可能的诊断是()
A.微循环动脉瘤
B.出血
C.动静脉分流
D.梗死
E.以上都不是