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【简答题】
世界环境日是每年的哪一天? a)6月5日 b)7月5日 c)8月5日
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【判断题】[判断题]旋转机械振动的故障,都是在机械运行时才产生的,因此诊断应在机械运行中进行。
A.
正确
B.
错误
【单选题】The writer seems to think that critics' judgment on the role of advertising is______
A.
reasonable.
B.
unfair.
C.
superficial.
D.
foolish.
【多选题】规范穿着职业服装的要求是:()。
A.
整洁
B.
合体
C.
个性
D.
规范
【单选题】Which of the following underlined parts is different in pronunciation with others?
A.
There is no reason for him to refuse me.
B.
The little girl in red is so cute.
C.
Don’t judge a person by his clothes.
D.
You can use my computer if you want.
【单选题】假设检验中,P与α的关系是
A.
P越大,α越大
B.
P越小,α越大
C.
二者均需事先确定
D.
二者均需通过计算确定
E.
P的大小与α无直接关系
【单选题】According to the author, shoppers are returning their purchases for all the following reasons EXCEPT that______.
A.
they are unsatisfied with the quality of the purchase
B.
they eventually find the purchase too expensive
C.
they change their mind out of uncertainty
D.
they regret making the purchase without forethought
【单选题】水在中砂、细砂、粉砂等透水土层中运动的状态为( )。
A.
层流
B.
混流
C.
紊流
【单选题】The discovery of dinosaur fossil sites in Bolivia is eciting because of the following reasons ECEPT______.
A.
they are found in a continent other than Asia and North Continent.
B.
the largest dinosaurs in the world are found in this discovery.
C.
there are some unknown species of dinosaurs found this time.
D.
the dinosaurs were believed to be some of the last ones on earth.
【单选题】假设检验中, P 与 α 的关系是
A.
P 越大, α 越大
B.
P 越小, α 越大
C.
二者均可事先确定
D.
二者均需通过计算确定
E.
P 值的大小与 α 的大小无关
【单选题】To read Tolstoy and ______ to nineteenth century Russian literature are two excellent reasons for taking Professor Morrel's Course.
A.
to introduce
B.
introduce
C.
being introduced
D.
to be introduced
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