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搜题
【单选题】
某企业分配给产品部、市场部和财务部的IP地址块分别为10.16.31.192/26、10.16.31.160/27和10.16.31.128/27 这三个地址块经聚合后的难块为
A.
10.16.31.128/25
B.
10.16.31.0/26
C.
10.16.31.128/26
D.
10.16.31.0/25
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举一反三
【单选题】利尿作用极弱,具有降低眼内压作用,可用于青光眼治疗的利尿剂是()
A.
呋塞米
B.
螺内酯
C.
乙酰唑胺
D.
氢氯噻嗪
E.
甘露醇
【判断题】文法中不能含有形如A->A的规则。
A.
正确
B.
错误
【单选题】计算机病毒将文件删除或者无法使用是计算机病毒的()特性
A.
传染性
B.
隐蔽性
C.
潜伏性
D.
破坏性
【单选题】What is the present demand-supply relationship like?
A.
Supply exceeds demand
B.
Demand exceeds supply
C.
Demand and supply strike a balance
【单选题】What is the present demand-supply relationship like?
A.
Supply Exceeds demand.
B.
Demand exceeds supply.
C.
Demand and supply strike a balance.
【单选题】利尿作用极弱,具有降低眼压作用,可用于青光眼治疗的利尿药是
A.
呋塞米
B.
螺内酯
C.
乙酰唑胺
D.
氢氯噻嗪
E.
甘露醇
【单选题】What is the present demand-supply relationship llike?
A.
supply exceeds demand
B.
demand exceeds supply
C.
demand and supply strike a balance
【单选题】elasticity of demand or supply is:
A.
a measure of how sensitive the demand for or supply of a product is to a change in its price
B.
a measure of how flexible the demand or supply of a product is when preferences change
C.
a measure of how flexible the firm is with respect to responding to the needs of the consumers
D.
a measure of how well a firm's strategic plan is able to adapt to changes in demand or supply
【判断题】用高强度等级水泥配制混凝土时,混凝土的强度能得到保证,但混凝土的和易性不好。
A.
正确
B.
错误
【单选题】利尿作用极弱,具有降低眼内压作用,可用于青光眼治疗的利尿剂是( )。 查看材料
A.
呋塞米
B.
螺内酯
C.
乙酰唑胺
D.
氢氯噻嗪
E.
甘露醇
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