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【单选题】
下列关于C#中索引器理解正确的是()。
A.
索引器的参数必须是两个或两个以上
B.
索引器的参数类型必须是整数型
C.
索引器没有名字
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参考答案:
举一反三
【判断题】酒店在进行营销时,要尊重顾客的宗教信仰,风俗习惯。
A.
正确
B.
错误
【单选题】When Susan and I _______ on an article for the school newspaper, we found it difficult to work together.
A.
compiled
B.
gathered
C.
collaborated
D.
joined
【判断题】与采用权重的和作为正则化项相比,采用权重的平方和作为正则化项会给予权重的较大值更多的惩罚。
A.
正确
B.
错误
【单选题】I couldn't accept the fact____my best friend, John cheated me and I cried at that moment
A.
that
B.
when
C.
what
D.
which
【简答题】下面代码是一个 AsyncTask 应用的程序框架,请你根据已有代码在空白划线处填写所需代码。 private class DownloadFilesTask extends AsyncTask { protected Long doInBackground(URL... urls) { int count = urls.length; long totalSize = 0; for (int i...
【单选题】听力原文:When I ran into my cousin Susan on campus, I was surprised to find that she only came up to my shoulder. What have you learned about Susan?
A.
She was as tall as my shoulder.
B.
She leaned her head on my shoulder.
C.
She cried on my shoulder.
D.
She looked at things over my shoulder.
【单选题】25型系列客车中被称为“168”客车的是( )。
A.
25B
B.
25T
C.
25A
D.
25C
【单选题】When Susan cried I was convinced that her apology was _______.
A.
cheeky
B.
heartfelt
C.
sorry
D.
hard
【判断题】与采用权重的和作为正则化项相比,采用权重的平方和作为正则化项会给予权重的较大值更多的惩罚。
A.
正确
B.
错误
【单选题】Just now,when I walked past your house, I saw your son .
A.
to cry
B.
crying
C.
cries
D.
cried
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