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【简答题】
连词成句。 1. football  like  I (.) ___________________________________ 2. don't  bikes  like  I  riding (.) ___________________________________ 3. They  like  skipping  don't (.) ___________________________________ 4. like  too  swimming  I (.) ___________________________________
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【单选题】给出下列命题:①函数y=x 0 与y=1表示同一个函数;②函数y=x 3 x∈(-1,1]是奇函数;③若偶函数y=f(x)且在(-∞,0)上是增函数,则函数y=f(x)在(0,+∞)上是减函数;其中正确命题的个数有(  )
A.
0个
B.
1个
C.
2个
D.
3个
【单选题】在下列函数中, 与 表示同一函数的是 ( )
A.
B.
C.
D.
【单选题】在下列函数:① y=( 3 x ) 3 ;② y= x 2 ;③ y=( x ) 2 ;④ y= x 3 x 2 中,与y=x表示同一函数的个数是(  )
A.
1
B.
2
C.
3
D.
4
【单选题】苯二氮卓类与巴比妥类比较,前者没有哪一项作用
A.
镇静催眠
B.
抗焦虑
C.
麻醉
D.
抗惊厥
E.
抗癫痫
【简答题】Nick was not the kind of boy I had expected to spend my summer with. I was hoping to have a 36 this summer before my busy senior year, but my mother asked me to do her a 37 . One of her colleagues nee...
【单选题】Finding Harriets house ______ to be more difficult than Nick had expected.
A.
turned in
B.
turned up
C.
turned over
D.
turned out
【单选题】苯二氮卓类与巴比妥类比较,前者没有哪一项作用
A.
镇静、催眠
B.
抗焦虑
C.
麻醉作用
D.
抗惊厥
E.
抗癫痫
【单选题】在下列各组函数中, 与 表示同一函数的是(  )
A.
=1,
B.
= ,
C.
,
D.
【单选题】在下列四组函数中,f(x)与g(x)表示同一函数的是 [     ]
A.
B.
C.
【简答题】Nick was not the kind of boy I had expected to spend my summer with.I was hoping to have a ____  summer before my busy senior year,but my mother asked me to do her a ____.One of her colleagues needed ...
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