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【单选题】
我国现存最早的本草著作是
A.
《本草纲目》
B.
《神农本草经》
C.
《新修本草》
D.
《证类本草》
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参考答案：
举一反三
【单选题】关于 Python中的复数,下列说法错误的是( )
A.
表示复数的语法形式是 a+bj
B.
实部和虚部都必须是浮点数
C.
虚部必须加后缀 j，且必须是小写
D.
函数 abs()可以求复数的模
查看完整题目与答案
【单选题】发给来中国旅游、探亲或处理其他私人事务入境的外国人的签证是 ( ) 。
A.
外交签证
B.
礼遇 签证
C.
普通 签证
D.
公务 签证
查看完整题目与答案
【单选题】The Chinese agricultural tax wasn’t completely abolished______2006, which reduced the farmers’ burden greatly.
A.
until
B.
before
C.
since
D.
after
查看完整题目与答案
【单选题】发给来中国旅游、探亲或处理其他私人事务入境的外国人的签证是（ ）。
A.
c字签证
B.
G字签证
C.
F字签证
D.
1字签证
查看完整题目与答案
【单选题】Average tariff levels in the United States in the last decade are
A.
about equal to the average since 1930.
B.
above the average since 1930.
C.
positive, but below the average since 1930.
D.
zero, as there are no longer any tariffs in the United States.
查看完整题目与答案
【单选题】The average tariff rate to data on dutiable imports in the United States is approximately
A.
5 % of the value of imports.
B.
15% of the value of imports.
C.
20 % of the value of imports.
D.
25% of the value of imports.
E.
more than 25% of the value of imports.
查看完整题目与答案
【多选题】下列各项中属于数量标志(数量变量)的有
A.
企业的地址
B.
企业注册资金
C.
企业开工时间
D.
企业经营方向
E.
企业产品品种数
查看完整题目与答案
【单选题】When ataxon agoodisenacted,
A.
buyer s an d seller s shar e th e burde n o f th e ta x regardles s o f whethe r th e ta x i s levie d o n buyer s o r o n sellers.
B.
buyer s alway s bea r th e ful l burde n o f th e tax.
C.
seller s alway s bea r th e ful l burde n o f th e tax.
D.
seller s bea r th e ful l burde n o f th e ta x i f th e ta x i s levie d o n them ; buyer s bea r th e ful l burde n o f th e ta x i f the ta x i s levie d o n them.
查看完整题目与答案
【单选题】The average tariff rate dutiable imports in the United States after RTAAis approximately _________.
A.
less than 10 % of the value of imports.
B.
15% of the value of imports.
C.
20 % of the value of imports.
D.
25% of the value of imports.
查看完整题目与答案
【判断题】C1. Average Tariff Rates on products remain very much the same from 1950s to 2000 globally.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】关于 Python中的复数,下列说法错误的是( )
A.
表示复数的语法形式是 a+bj
B.
实部和虚部都必须是浮点数
C.
虚部必须加后缀 j，且必须是小写
D.
函数 abs()可以求复数的模
查看完整题目与答案
【单选题】发给来中国旅游、探亲或处理其他私人事务入境的外国人的签证是 ( ) 。
A.
外交签证
B.
礼遇 签证
C.
普通 签证
D.
公务 签证
查看完整题目与答案
【单选题】The Chinese agricultural tax wasn’t completely abolished______2006, which reduced the farmers’ burden greatly.
A.
until
B.
before
C.
since
D.
after
查看完整题目与答案
【单选题】发给来中国旅游、探亲或处理其他私人事务入境的外国人的签证是（ ）。
A.
c字签证
B.
G字签证
C.
F字签证
D.
1字签证
查看完整题目与答案
【单选题】Average tariff levels in the United States in the last decade are
A.
about equal to the average since 1930.
B.
above the average since 1930.
C.
positive, but below the average since 1930.
D.
zero, as there are no longer any tariffs in the United States.
查看完整题目与答案
【单选题】The average tariff rate to data on dutiable imports in the United States is approximately
A.
5 % of the value of imports.
B.
15% of the value of imports.
C.
20 % of the value of imports.
D.
25% of the value of imports.
E.
more than 25% of the value of imports.
查看完整题目与答案
【多选题】下列各项中属于数量标志(数量变量)的有
A.
企业的地址
B.
企业注册资金
C.
企业开工时间
D.
企业经营方向
E.
企业产品品种数
查看完整题目与答案
【单选题】When ataxon agoodisenacted,
A.
buyer s an d seller s shar e th e burde n o f th e ta x regardles s o f whethe r th e ta x i s levie d o n buyer s o r o n sellers.
B.
buyer s alway s bea r th e ful l burde n o f th e tax.
C.
seller s alway s bea r th e ful l burde n o f th e tax.
D.
seller s bea r th e ful l burde n o f th e ta x i f th e ta x i s levie d o n them ; buyer s bea r th e ful l burde n o f th e ta x i f the ta x i s levie d o n them.
查看完整题目与答案
【单选题】The average tariff rate dutiable imports in the United States after RTAAis approximately _________.
A.
less than 10 % of the value of imports.
B.
15% of the value of imports.
C.
20 % of the value of imports.
D.
25% of the value of imports.
查看完整题目与答案
【判断题】C1. Average Tariff Rates on products remain very much the same from 1950s to 2000 globally.
A.
正确
B.
错误
查看完整题目与答案
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