However hard I tried, I just couldn't ___爱下问搜题

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问题选择题

However hard I tried, I just couldn't ________them of the truth of my story. [ ]

A．remind

B．convince

C．rid

D．inform

答案

答案：B

单项选择题

设x=4，y=8，z=7以下表达式的值是x＜y And(Not y＞z) Or z＜x

A．1

B．-1

C．True

D．False

单项选择题

稿酬所得的税率为20%，并按应纳税额减征30%，实际征收率为（）。

A.6%

B.15%

C.14%

D.20%