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【单选题】
ISO提出OSI模型是为了
A.
建立一个任何网络结构都必须遵从的绝对标准
B.
克服多厂商网络固有的通信问题
C.
证明没有分层的网络结构是不可行的
D.
A和B
E.
上列陈述都不是
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举一反三
【单选题】热力站日常运行管理的内容不包括( )。
A.
值班人员应严格按照调度指令建立和控制热力站的运行工况
B.
值班人员应按时按量向调度室报告各项运行参数和有关供热情况
C.
值班人员按时按量认真记录各项参数,保证参数的正确性和真实性
D.
值班人员可根据系统压力状况及时进行补水
【单选题】批发选单时,一轮可以选择几个订单?
A.
1
B.
2
C.
3
D.
4
【单选题】施工时,涂料中增塑剂的用量需{.XZ}加入
A.
按节省的原则尽量少
B.
按涂料产品说明书
C.
为了更快干尽量多
D.
根据自己的经验
【单选题】What does Dalong's father do?
A.
His father is a cooker.
B.
His father is a cook.
C.
His father is a doctor.
D.
His father is a teacher.
【单选题】What's the trouble of Dalong and Xiaoli?
A.
They were lost.
B.
They lost their suitcases.
C.
They lost their wallet.
【单选题】What’s Dalong’s favorite food?
A.
hamburgers
B.
jiaozi
C.
roujiamo
【判断题】如果是细节的真相,在场者更可能掌握着它们,而如果是更大画面的真相,反而是不在场者更有多角度观察的优势。
A.
正确
B.
错误
【单选题】What does Dalong's father do? 大龙的父亲是从事什么职业的?
A.
His father is a doctor.
B.
His father is a cooker.
C.
His father is a cook.
D.
His father is a teacher.
【单选题】俗话说 “ 一把钥匙开一把锁 ” ,其中包含的哲学道理是
A.
用发展的观点看问题
B.
用联系的观点看问题
C.
要透过现象看本质
D.
不同性质的矛盾要用不同的方法来解决
【单选题】What’s the comment of Dalong on the city Prague?
A.
It is so beautiful that I can’t bear to leave.
B.
It is like a place coming from children’s story book.
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