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【单选题】
电动汽油泵工作中产生的高温靠()来降温。
A.
空气
B.
汽油
C.
D.
3、 冷却液
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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】少年儿童的消费心理具有较大的自主性。
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
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