皮皮学，免费搜题
登录
搜题
【多选题】
图像不能完全聚焦,可能原因( )A.
切片太脏或油脂多
B.
物镜镜头太脏
C.
目镜镜头脏
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What are the three general purposes for giving speeches?
A.
o To persuade, act , & adjust your speaking style
B.
To inform, make people laugh, & have fun
C.
o To inform, persuade, & entertain
D.
None of the Above
【判断题】An ad valorem tariff is levied as a fixed charge for each unit of imported goods.
A.
正确
B.
错误
【单选题】A( n) _____ is a tax on imports that is stipulated as a money amount per unit . a. specific tariff b. ad valorem tariff c. effective tariff d. optimal tariff
A.
B.
C.
D.
D
【单选题】An ad valorem tariff of 30 percent on a widget that costs $300 is equivalent to a specific tariff on widgets of
A.
$30.
B.
$300.
C.
$60.
D.
$90.
【判断题】Unlike a specific tariff, an ad valorem tariff differentiates between commodities with different values.
A.
正确
B.
错误
【简答题】看图完成答句，一空一词。 1. Where are the boys? They are ________ the ________. 2. What are one group of the boys doing? They are _________________________. 3. What are the other group of boys doing? They are ___...
【简答题】long 2.mp3: A)Visit an important . B)Go to a department store. C)Attend a sales meeting. D)Move to a new office.
【多选题】What are the three stages of smart tourism in 21st century?
A.
Pre-Experience-Digital Innovation Platform
B.
Pre-Experience- Cross Border e-Commerce O2O
C.
Experience-SOLOMO - Digital Innovation Platform
D.
Experience-SOLOMO - FinTech
E.
Post-Experience-Cross Border e-Commerce O2O
F.
Post-Experience- FinTech
【简答题】9. long 2.mp3: A)Visit an important . B)Go to a department store. C)Attend a
sales meeting. D)Move to a new office.
【多选题】What are the three stages of smart tourism in 21st century?
A.
Pre-Experience-Digital Innovation Platform
B.
Experience-SOLOMO - FinTech
C.
Post-Experience-Cross Border e-Commerce O2O
D.
Post-Experience-Cross Border e-Commerce F2F
相关题目：
参考解析：
知识点：
题目纠错 0
发布
