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【简答题】
Dictation. Listening to the paragraph for three times and write down the missing words. Takeshi and Roberto walked by a (1)______ site and started talking about all the buildings that were being built in New York. Takeshi then talked about how much he admired the (2)________. Suddenly, Takeshi started (3)________________ of the site, but Roberto couldn't understand why because nothing had been built yet. Takeshi explained that he thought (4)________________ might be there someday, like a fancy hotel where the (5)__________________ would stay, and he wanted to be the only one with(6) _______ of it before it was built.But later, Takeshi felt very (7)__________ when Roberto asked one of the construction workers what was being build on the site ---- and Takeshi learned it was to be a(8) _________________ !
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【判断题】自动驾驶和无人驾驶系同一概念。
A.
正确
B.
错误
【简答题】已知总体平均数为15,各标志值平方的平均数为250,则方差为________。
【单选题】下列离子或分子中键能最大的是
A.
O 2
B.
O 2 -
C.
O 2 2+
D.
O 2 2-
【单选题】已知总体平均数为15,各标志值平方的平均数为250,则方差为( )。
A.
25
B.
5
C.
235
D.
0
【单选题】地籍是以( )为基础(单元)建立的。
A.
土地成果
B.
土地权属
C.
地块
D.
土地要素
【单选题】下列分子或离子中键能最大的是
A.
O 2
B.
O 2 -
C.
O 2 2+
D.
O 2 2-
【单选题】保险丝对电路能起保护作用, 这是因为它具有( )
A.
较大的密度
B.
较小的硬度
C.
较低的熔点
D.
较小的电阻率
【判断题】宿舍门窗损坏之后,一定要立即报告给宿管人员或者后勤部门,千万不要等到丢失财物后才重视起来。()
A.
正确
B.
错误
【单选题】下列离子或分子中键能最大的是
A.
O22-
B.
O2
C.
O2-
D.
O22+
【单选题】城镇地籍是在土地利用现状调查基础上建立的地籍,以自然村作为权属单元。( )。
A.
正确
B.
错误