用免疫学方法确定女性是否妊娠的方法属于()
A.直接凝集试验
B.双向琼脂扩散
C.单向琼脂扩散
D.间接凝集试验
E.间接凝集抑制实验
参考答案:E
To get a good view of the scenery in China, Lucy would spend a lot of time on the train _________ travel by air.
A.rather than
B.other than
C.more than
D.instead of
银行承兑汇票解付出现垫款时,视同()进行管理。
A.其他应收款
B.固定资产
C.专项资金
D.流动资金贷款