对无法交付物品应由（），做到账物相符。
A.专人分管
B.经办人负责
C.值班员分管
D.客运主任分管
参考答案：A
It was the belief ____ Alex Haley could find his root in Africa ____made him decide to go to Zambia．
A． /, which B．which, that C that ,which D．that , that
下列地理现象中，同期出现的是
①叶尼塞河上游解冻 ②黄河水上涨
③巴西高原草木枯黄 ④加拿大枫叶变红
A．①②
B．②③
C．③④
D．②④
