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【判断题】
采用侧浇口、直接浇口及盘环形浇口类型的模具，其浇注系统凝料一般与塑件一起。塑件脱出时，先用拉料杆拉住冷料穴，使浇注系统留在动模一侧，然后用推杆或拉料杆推出，靠其自重而脱落。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】_________ helps the customer before and after a sale by providing information, giving advice, providing credit facilities, delivering goods and providing after-sales support.
A.
Marketing and sales
B.
Research and development
C.
Administration
D.
Cusomer service
【单选题】________ is an after-sale support provided to customers.
A.
Distribution
B.
Customer service
C.
Production
D.
Marketing
【简答题】简述微博营销的价值
【单选题】The yellow shorts ______ 15 yuan. [ ]
A.
is on sale
B.
are on sale
C.
are on sell for
D.
are on sale for
【单选题】Galileo started to publicly support Copernicus's theory ______.
A.
from early on
B.
after he found the evidence to support the idea
C.
after the church declared Copernicanism 'false and erroneous'
D.
when it was first published
【单选题】Where will the money from the sale be used?
A.
To support a children' s organization
B.
To start a new business
C.
To help musical artists
D.
To buy musical equipment
【单选题】_____ are functions that support CRM after the sale.
A.
Customer service and support
B.
Analytics
C.
Sales force automation
D.
Marketing campaign management
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