皮皮学，免费搜题
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搜题
【单选题】
由于连接多台计算机之间的线路结构可能是复杂的，因此决定分组如何从通信子网的源结点到达目的结点时需要使用A.
拥塞算法
B.
路由选择算法
C.
差错控制算法
D.
排队算法
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Both diet and exercise ______ blood pressure.
A.
effect
B.
affect
C.
afflict
D.
affirm
【简答题】Hearing problems may be alleviated by changes in diet and exercise habits.
【单选题】Health is frequently thought to be ______with a balanced diet and plenty of exercise. [ ]
A.
stupefied
B.
laden
C.
blessed
D.
associated
【单选题】A diet with no exercise is bad for the health, because it will ________ a loss of both fat and muscle tissue. [ ]
A.
result from
B.
make up
C.
result in
D.
end up
【简答题】A．There is nothing wrong with diet. B．One should combine diet with exercise. C．Exercise does more good than diet does. D．Diet does not do any good to people.
【简答题】Hearing problems may. be alleviated be changes in diet and exercise habits
【多选题】关于商业折扣与现金折扣，下列说法中正确的有（ ）。
A.
两者都会造成营业收入的增加
B.
现金折扣应在实际发生时列作财务费用
C.
应收账款应按扣除商业折扣与现金折扣后的金额确认
D.
增值税应按照未扣除商业折扣与现金折扣的全价计算
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