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【简答题】
（10分）（1）利用“五点法”画出函数 在长度为一个周期的闭 区间的简图 列表： 作图： （2）并说明该函数图象可由y=sinx（x R）的图象经过怎样的变换得到。
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【简答题】Tuesday, 1 st September I had mixed feelings today, nervous, worried, happy, excited… My heart went down when Miss Chan, our head teacher, said that Matthew and Beth, two students from England, would ...
【单选题】It is often said that home is _______ the heart is and now part of my heart is with my new classmates.
A.
what
B.
how
C.
where
D.
when
【单选题】已有以下数组定义和f函数调用语句,则在f函数的说明中,对形参的说明中,对形参数组array的正确定义方式为 ( ) int a[3][4]; f(a);
A.
f(int array[ ][6])
B.
f(int array[3][ ])
C.
f(int array[ ][4])
D.
f(int array[2][5])
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【单选题】I could feel my heart beating quickly _____ I went on stage to give a lecture. [ ]
A.
a long time
B.
the first time
C.
by a time
D.
in no time
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