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【单选题】
消防管道工程常用的连接方式有螺纹连接、焊接连接、法兰连接、承插连接、沟槽连接等形式。()的主要优点是接口牢固耐久,不易渗漏,接头强度和严密性高,使用后不需要经常管理。
A.
螺纹连接
B.
焊接连接
C.
法兰连接
D.
承插连接
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举一反三
【单选题】At what age does a child probably begin to learn about sets and numbers?
A.
Six months
B.
Eigh months.
C.
Fif months
D.
Nine months
【单选题】和谐内5型内燃机车的燃油箱为钢板焊接结构,有效容积()
A.
9000L
B.
12000L
C.
8000L
D.
7000L
【单选题】《商业模式新生代》中的商业模式画布是的9个基本要素中不包括()。
A.
价值主张
B.
客户关系
C.
供应链
D.
渠道通路
【单选题】You want to balance that out with some riskier investments that may bring higher returns, such as stocks. Bala nce means the same as in sentence ________________ .
A.
The maid lost her balance at the toppled over .
B.
W eigh the butter on the balance.
C.
It is necessary to learn the skill of balancing income and expenses n o matter what your financial situation .
【多选题】商业模式 9个要素不包括( )
A.
产品研发
B.
客户关系
C.
应用场景
D.
复购率
【单选题】听力原文:M:I am not sure when to leave for the lecture. W: But it's already fif to eight. M: Take it easy. Fif minutes is quite OK. What time will the lecture begin?
A.
At 6:15.
B.
At 8:50.
C.
At 8:00.
【简答题】unable to think clearly
【单选题】《商业模式新生代》中的商业模式画布中的9个基本要素中不包括()。
A.
价值主张
B.
客户关系
C.
供应链
D.
渠道通路
【单选题】In what sense is the average human being unable to ‘ think ’? ?
A.
It is not true. All humans can ‘think’ in all sense.
B.
It’s only a question of speed. We are unable to think fast.
C.
Most people don’t have great creative ability.
D.
The average human being has faults in his or her program, and that’s why he or she can’t think.
【单选题】The author seems to believe that ___________
A.
romantic love makes people unable to think clearly in the process of mate selection
B.
only romantic love can make a marriage happy ever after
C.
much more practical considerations can also be the basis for a successful marriage
D.
romantic love plays an insignificant role in maintaining the institution of the nuclear family.
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