适用《约克—安特卫普规则》进行共同海损理算时，    A.
数字规则的适用优先于字母规则   B.
字母规则的适用优先于数字规则 C.
数字规则和字母规则的适用效力同等 D.
根据当事人的自行约定

__________ I had calmed down, my brain was also beginni...

单项选择题__________ I had calmed down, my brain was also beginning to work much better.

Which one is equivalent to “checkout” ? A、复查 B、付款 C、支票 ...

单项选择题Which one is equivalent to “checkout” ?
A、复查
B、付款
C、支票
D、审核

专家指南不推荐使用CA 19-9作为胰腺癌的筛查试验。 A、正确 B、错误

单项选择题专家指南不推荐使用CA 19-9作为胰腺癌的筛查试验。
A、正确
B、错误