皮皮学,免费搜题
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搜题
【单选题】
在一条点对点的链路上为了减少地址的浪费,子网掩码应该指定为______ 。
A.
255.255.255.252
B.
255.255.255.248
C.
255.255.255.240
D.
255.255.255.196
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【判断题】加强个人礼仪修养,有助于增进人际交往,营造和谐气氛。
A.
正确
B.
错误
【简答题】阅读理解。 This is Lily's bedroom. It is not very big, but the window is very clean, and the bedroom is bright. We can see some pictures and a nice clock on the walls.  Lily's bed is small. A lamp is on th...
【单选题】甲公司生产某种产品的固定成本是30万元,该产品单位成本为4元,市场销售单价为10元,公司若要达到6万元销售毛利的目标,该产品产销量应为()
A.
3000件
B.
45000件
C.
60000件
D.
75000件
【单选题】利用碎片时间的有效方法是
A.
随机使用
B.
打电话
C.
为碎片时间找到合适的用途
D.
多看信息
【单选题】Zhao Ming told an engaging story in the beginning of his first speech to __________.
A.
get the attention and interest of the audience
B.
show her credibility to the audience
C.
build rapport with the audience
D.
explain her topic to the audience
【简答题】阅读与表达。 This is Andy's room. It is not very big, but the window is big and the bedroom is bright. We can see some pictures and a nice kite on the walls. Andy's bed is small. A clock is on the table and...
【单选题】It isn't big. It's very _____. [     ]
A.
big
B.
small
C.
long
【判断题】加强个人礼仪有助于增进人际交往,营造和谐友善的气氛。
A.
正确
B.
错误
【多选题】加强个人礼仪修养有何作用?
A.
有助于提高个人素质,体现自身价值
B.
有助于增进人际交往,营造和谐友善的气氛
C.
有助于个人身体更加健康
D.
有助于促进社会文明,加快社会发展进程
【单选题】南朝时经历的四个王朝不包括下面哪一项:()
A.
B.
C.
D.
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