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【单选题】
8-9 角 量 子 数 l = 1 的 某 一 电 子, 其 磁 量 子 数 m
A.
可 以 为 任 何 一 个 数 值
B.
只 能 为 +1
C.
可 以 为 -1、0、+1 三 者 中 的 某 一 个 数 值
D.
可 以 为 -2、-1、0、1、2 中 的 任 一 个 数 值
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【单选题】G101系列平法国标图集从创建至今,已经经过多次修版。截至今年,2019年采用的最新版图集是( )。
A.
16G101-1、 2、 3
B.
18G101-1、 2、 3
C.
11G101-1、 2、 3
D.
03G101-1、 2、 3
【单选题】为了方便住客,客房服务中心通常实行()小时值班制。
A.
12
B.
18
C.
20
D.
24.0
【多选题】The strength of customers' bargaining power could depend on ( ).
A.
If there are relatively few buyers but each is large relative to the supplier, then the buyers will be powerful
B.
How critical the product is to the customer's own business
C.
Whether the products are standard items  or specialised
D.
Customer's ability to bypass the supplier
【单选题】One of the features of marketing in rural Europe was that ______.
A.
customers could buy goods according to their particular needs or plan
B.
customers could buy goods in good order
C.
customers could hardly buy anything in their village
D.
the itinerant merchant Could sell similar goods in the region
【单选题】G101系列平法国标图集从创建至今,已经经过多次修版。截至今年,2020年采用的最新版图集是( )。
A.
16G101-1、2、3
B.
19G101-1、2、3
C.
11G101-1、2、3
D.
03G101-1、2、3
【单选题】131为了方便住客,客房服务中心通常实行( )小时值班制。
A.
12
B.
18
C.
20
D.
24
【单选题】为了方便住客,客房服务中心通常实行( )小时值班制。
A.
18
B.
20
C.
24
D.
12
【单选题】The waitress talked as ________ as she could to make the customers understand her.
A.
clearly
B.
more clearly
C.
most clearly
D.
the most clearly
【单选题】Customers, employees, suppliers, and distributors could all be considered __________.
A.
stockholders
B.
stakeholders
C.
channel members
D.
part of the marketing organization
E.
supply chain members
【判断题】盘形活塞通过活塞杆与连杆小头相连。
A.
正确
B.
错误
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