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【简答题】
多元线性回归方程的复相关系数 ，在一元线性回归方程中，R和样本相关系数r数值上有什么关系?
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参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】上市公司经股东大会决议可以发行可转换为股票的公司债券,并在公司债券募集办法中规定具体的转换办法。上市公司发行可转换为股票的公司债券,应当报( ) 核 准。
A.
. 董事会监督管理机构
B.
国务院证券监督管理机构
C.
公司法人
【单选题】As she the newspaper, Granny ______ asleep.
A.
read was falling
B.
was reading fell
C.
was reading was falling
D.
read fell
【单选题】You'd better ____ in bed. It's bad for your eyes. [ ]
A.
don't read
B.
not to read
C.
not read
D.
read
【多选题】一家有限责任公司经股东大会决议，决定变更公司类型为股份有限公司。该公司法律顾问在审查发起人拟订的方案时，提出几条意见。下述意见中哪些符合我国法律的规定?
A.
发起人只有原公司的全部现有股东4人，不足法定人数
B.
新公司注册资本800万元，未达到法定最低限额
C.
新公司设股份100万股，拟对外募集70万股，高于法律规定的比例限制
D.
原公司现有资产总额500万元，负债200万元。发起人仅以原公司资产作为出资，可以缴纳其应认购股份的全部股款
【简答题】She was so interested in the book that she (read) ______ it for three hours before she realized it.
【单选题】—Have you read this book? —Yes, I ______ it two weeks ago. [ ]
A.
is reading
B.
have read
C.
will read
D.
read
【单选题】After seeing the film,__________.
A.
the book was read by him
B.
the book made him want to read it
C.
he wanted to read the book
D.
the reading of the book interested him
【单选题】It was recommended that we______the job as soon as possible.
A.
did
B.
do
C.
would do '
D.
must do
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