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【判断题】
通常规定流体过余温度 处到壁面的距离为热边界层的厚度,用δ表示A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】After his wife died in an accident, he had to keep himself________to forget his sorrow for the time being. [ ]
A.
occupy
B.
occupying
C.
occupied
D.
to occupy
【单选题】He lived ____________after his wife died.
A.
miserable living
B.
a miserable life
C.
miserable life
【单选题】A law in the U.S. prohibits the export of natural gas unless such exports are in the “public interest.” What does “public interest” mean in the context of that law?
A.
The amount received for the exported natural gas is enough to cover the production and transportation costs plus a reasonable profit
B.
The U.S. government is able to collect export taxes set by law on the exported natural gas
C.
The exports leave an adequate supply of natural gas for domestic users and consumers of natural gas
D.
The exported natural gas does not fall into the hands of groups or countries that the U.S. government has designated as terrorists
【单选题】小儿男，10月龄。常规生长发育监测报告前囟未闭合，家长担心发育不正常。护士告知家长正常小儿前囟闭合的年龄是
A.
10～11个月
B.
12～18个月
C.
20～22个月
D.
22～24个月
E.
24～30个月
【单选题】假如你是领导,你的某部下能力、业绩突出,假如你公开表扬可能会促使他调整上级部门去,你的部门工作会收到很大影响,但这种场合你会怎么办?
A.
把他留住?
B.
一面推荐他晋升,一面在自己办得到的范围内设法应付?
C.
把他挽留到继任者可以胜任工作?
【单选题】After his wife died, he kept himself _____ from other people and the outside world,A．set offB．cu
A.
27. After his wife died, he kept himself _____ from other people and the outside world, A．set off
B.
cut off
C.
put off
D.
taken off
【单选题】你的某部下能力、业绩突出,假使你公开表扬的话,可能会促使他调升到上级部门去,你的部门的工作会受很大影响,在这种场合你怎么办?
A.
把他留住
B.
.一面推荐他晋升，一面在自己办得到的范围内设法应付?
C.
把他挽留到继任者可以胜任工作
【单选题】After his wife died, he remarried with much , which caused a lot of gossip among his acquintances.
A.
affection
B.
interact
C.
haste
D.
grief
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