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【简答题】
盘存账户是用来反映和监督各项（ ） 的增减变动及其实际结存数的账户。
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皮皮学刷刷变学霸
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【判断题】计算机学院下设三个专业,每个专业有一个局域网,每个局域网都是集线器连接的10Base-T以太网,为了使不同专业的计算机能够相互通信,如果用交换机将这三个局域网连接起来,则新网的最大吞吐量是30Mbps。
A.
正确
B.
错误
【单选题】According to Figure 2.4, a decrease in unemployment may be represented by the movement from
A.
to C.
B.
to D.
C.
to
D.
B to
【单选题】According to Figure 2.4, the point where only motorcycles are produced is
A.
B.
C.
D.
E
【简答题】计算机学院下设三个专业，每个专业有一个局域网，每个局域网都是集线器连接的10Base-T以太网，为了使不同专业的计算机能够相互通信，现要用集线器将这三个局域网连接来，则新网的最大吞吐量是()。如果用交换机将这三个局域网连接起来，则新网的最大吞吐量是()
【单选题】In Figure 2.4 the marginal rate of transformation of wheat into autos is
A.
one and two-thirds
B.
two and one-third
C.
three fifths
D.
three sevenths
【单选题】In Figure 2.4 the marginal rate of transformation of autos into wheat is
A.
one and two-thirds
B.
two and one-third
C.
three fifths
D.
three sevenths
【单选题】In Figure 2.4 one ton of wheat can be produced at a cost of
A.
one and two-thirds cars
B.
two and one-third cars
C.
three fifths of a car
D.
three sevenths of a car
【单选题】In Figure 2.4 one car can be produced at a cost of
A.
one and two-thirds tons of wheat
B.
two and one-third tons of wheat
C.
three fifths tons of wheat
D.
three sevenths tons of wheat
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