HEV最重要传播途径是（）。
A.呼吸道传播
B.消化道传播
C.输血传播
D.母-婴垂直传播
E.密切接触传播
参考答案：B
The famous actor told me that ______ could be more important to him than his family.
[ ]
A. something
B. none
C. nobody
D. nothing
如果企业购入债券作为长期投资时，所发生的手续费等相关税费金额较大时，应计入长期债权投资的账面价值。( )
