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【多选题】
在单因素方差分析中,若检验统计量F=MSA/MSE 近似等于 1,说明( )。A.
组间方差中不包含系统因素的影响
B.
组内方差中不包含系统因素的影响
C.
组间方差中包含系统因素的影响
D.
自变量对因变量没有显著影响
E.
自变量对因变量有显著影响
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举一反三
【单选题】I repaired your computer. Would you like _____?
A.
giving it a try
B.
to give it a try
C.
to take it a try
【单选题】____ keep it a little longer ? I want it very much .
A.
Able I to
B.
Be able I to
C.
Can I
D.
Can I able to
【单选题】A: I remember _____ a book to you last week. B: Yes, I like it a lot, I am reading it these days. [ ]
A.
lends
B.
to lend
C.
lent
D.
lending
【单选题】I have a lot of homework today.I won’t go out until ___done.
A.
it is
B.
it has
C.
it will be
D.
it has been
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