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【单选题】
—— Where is your father? —— He has gone to the supermarket. He __________ at home.
A.
must be
B.
mustn’t be
C.
can be
D.
can’t be
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参考答案:
举一反三
【单选题】根据企业所得税法律制度规定,下列各项保险费用,在企业所得税前不得扣除的是( )。
A.
基本养老保险
B.
为员工缴纳普通商业保险
C.
企业的财产保险
D.
为特殊工种员工缴纳的人身安全保险
【多选题】根据企业所得税法律制度的规定,下列关于企业销售货物收入确认的表述中,不正确的有( )。
A.
企业已经确认销售收入的售出商品发生销售折让,不得冲减当期销售商品收入
B.
销售商品以旧换新的,应当以扣除回收商品价值后的余额确定销售商品收入金额
C.
销售商品涉及现金折扣的,应当以扣除现金折扣后的金额确定销售商品收入金额
D.
销售商品采用支付手续费方式委托代销的,在收到代销清单时确认收入
【简答题】根据企业所得税法律制度的规定,运输货物的大卡车,税法规定的最低折旧年限是是 ___ 年。
【单选题】 In the late 1970s, ISO proposed the open systems interconnection reference model. Protocol layering greatly simplifies the complexity of network protocols. In the OSI 7 layer model, the network laye...
A.
transmit the original bitstream over the channel
B.
Strengthen the physical layer data transmission function of the original bitstream and conduct traffic control
C.
how to route packets from source to destination
D.
Make sure that each paragraph that reaches the other party is correct
【单选题】阅读下面的文言文,完成9~12题。 苏子愀然,正襟危坐而问客曰:“何为其然也?”客曰:“‘月明星稀,乌鹊南飞’,此非曹孟德之诗乎?西望夏口,东望武昌,山川相缪,郁乎苍苍, 1此非孟德之困于周郎者乎? 方其破荆州,下江陵,顺流而东也,舳舻千里,旌旗蔽空,酾酒临江,横槊赋诗, 2固一世之雄也,而今安在哉? 况吾与子渔樵于江渚之上,侣鱼虾而友麋鹿,驾一叶之扁舟,举匏樽以相属。寄蜉蝣于天地,渺沧海之一粟。...
A.
正襟 危 坐而问客曰 端坐
B.
山川相 缪 通“缭”,盘绕
C.
下 江陵 攻占
D.
而卒莫 消 长也 消失
【多选题】 The following statement about the functions of the OSI reference model layers is correct: ().
A.
The physical layer is concerned with the original bitstream transmitted over A communication Channel, which defines the mechanical, electrical functions and procedures required to transmit data
B.
The network layer decides the best route of transmission message, and the key problem is how to choose the route from the source end to the destination end
C.
The basic functions of the transmission layer are the establishment and maintenance of virtual circuits, error calibration and flow control
D.
The session layer is responsible for data format processing, data encryption, etc
E.
The application layer is responsible for providing network services for the application
【简答题】我们共同看下面的名言和诗句:你能否说出空白的地方? 刘希夷:年年岁岁花相似,_____; 子在川上曰:逝者如斯夫,_____; 赫拉克利特说:人不能两次踏进___; 赵翼:李杜诗篇万口传,______; 江山代有才人出,_____! 马克思说: “一切存在物,一切生活在地上和水中的东西,只是由于某种___才得以存在、生活”。
【单选题】 In the OSI7 layer model, the OSI7 layer has the following functions: ().
A.
transmit the original bitstream over the channel
B.
Make sure that the paragraphs that reach the other party are correct
C.
how to route packets from source to destination
D.
Strengthen the physical layer data transmission function of the original bitstream and conduct traffic regulation
【单选题】易制毒、易制爆药品,下面哪些处理不正确( )。
A.
储存与专门药品柜。
B.
双人双锁。
C.
领用登记。
D.
一旦领用,使用不了的应及时装入废液桶处理掉。
【单选题】 In the OSI7 layer structure model, between the data link layer and the transport layer is ().
A.
physical layer
B.
network layer
C.
session layer
D.
presentation layer
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