【判断题】【消耗次数：1】
The question What is your affiliation? is to ask where you are working,you should answer I am with...
①
正确
②
错误
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相关题目
【单选题】
What does the falling intonation on the question “where do you live ?” indicate?
①
I am telling you something you do not know
②
I have not finished yet
③
I am asking a genuine question
④
I know you have told me before.
【单选题】
Should you jog too? If you do, be sure to ask your doctor for_________ .
①
advice
②
bench
③
distance
④
success
【单选题】
20. ______ you can’t answer this question, we have to ask someone else for help.
①
Although
②
While
③
Whether
④
Since
【单选题】
I am very grateful to you for what you’ve given me and __________ you have done for me.
①
which
②
that
③
all what
④
all that
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Should you jog too? If you do, be sure to ask your doctor for an advice.
①
正确
②
错误
【单选题】
I think you should ( ) your viewpoint on such an occasion.
①
assure
②
utilize
③
confront
④
voice
【单选题】
21. If only I _____ the answer to your question.
①
knew
②
will know
③
know
④
can know
【单选题】
A: [填空]. Where was I? B: You were talking about your trip to South Africa.
①
What did I hear
②
Lets back up
③
Lets check in
④
What were you talking about
【单选题】
A: Id like to ask you a question. B: [填空]
①
Yes, go ahead.
②
Sorry, Im kind of busy.
③
OK, whats up?
④
Yeah, whats on your mind?
随机题目
【单选题】
关于假设检验，下列错误的是（）
①
假设检验的基本思路是首先对总体参数值提出假设，然后再利用样本提供的信息去验证先前提出的假设是否成立。
②
假设检验应确定拒绝域并做出拒绝还是接受H的统计判断。
③
要根据研究目的来建立零假设和备择假设。
④
一般来讲，应该先确定零假设，再确定备择假设。
【多选题】
下列说法正确的是
①
在回归分析中，自变量和因变量都是随机变量。
②
变量x与y的相关系数为0.8，变量m与n的相关系数为一0.9，则x与y的相关密切程度更高。
③
进行相关回归分析，应注意对相关系数和回归直线方程的有效性进行检验。
④
回归分析和相关分析一样，所分析的两个变量都一定是随机变量。
⑤
当回归系数大于0时，正相关;当回归系数小于0时，负相关。
【多选题】
相关系数与回归系数()。
①
回归系数大于零则相关系数大于零
②
回归系数小于零则相关系数小于零
③
回归系数大于零则相关系数小于零
④
回归系数小于零则相关系数大于零
⑤
回归系数等于零则相关系数等于零