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【判断题】
在对数线性模型中,解释变量的系数表示被解释变量对解释变量的弹性。
A.
正确
B.
错误
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【判断题】根据继承人参与继承时的地位,继承可以分为代位继承和转继承。( )
A.
正确
B.
错误
【判断题】根据继承人参与继承时的地位,继承可以分为代位继承和转继承。
A.
正确
B.
错误
【简答题】阅读理解。 You probably know you should say 'please' and 'thank you' at restaurants. You probably know the rules of a library. You know you should respect and be nice to your classmates. But do you have mu...
【单选题】He has no idea what the book is about. He ______________ it very carefully.
A.
shouldn’t have read
B.
can’t have read
C.
mustn’t have read
D.
wouldn’t have read
【单选题】He has no idea what the book is about, he _____ have read it very carefully.
A.
can’t
B.
mustn’t
C.
may not
D.
must
【单选题】He has no idea what the book is about. He ______________ it very carefully.
A.
shouldn’t have read
B.
can’t have read
C.
mustn’t have read
D.
wouldn’t have
【单选题】评价肺通气功能,下列哪项指标最合适?()
A.
潮气量
B.
肺活量
C.
补吸气量
D.
时间肺活量
E.
功能余气量
【单选题】You must remember that in order to be successful, you must first explore your talents and get me know yourself so as to find out ______ your real interest lies. [     ]
A.
what
B.
where
C.
that
D.
which
【单选题】He has no idea what the book is about. He ______read the book.
A.
couldn’t
B.
couldn’t have
C.
mightn’t have
D.
shouldn’t have
【单选题】He has no idea what the book is about. He ______read the book.
A.
a. couldn’t
B.
b. couldn’t have
C.
c. mightn’t have
D.
d. shouldn’t have
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