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【简答题】
基因突变论认为老化是( ),造成老年人体内细胞的特征的变化,从而使细胞的功能发生改变。
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【单选题】---This is the first time I _____ my first picture with my own hands. --- It’s time that you ____ a photo of me.
A.
took; took
B.
have taken; took
C.
took; will take
D.
will take; have taken
【单选题】If I were in movie, then it would be about time that I ______ my bead in my hands for a cry.
A.
bury
B.
am burying
C.
buried
D.
would bury
【单选题】－What did you think of the place? --I didn’t care for it at first, but after _____ time I got to like it．
A.
the；a
B.
/；a
C.
a；the
D.
/；the
【简答题】礼宾部通常有 , 和 等工作岗位。
【简答题】试题四（共15分） 阅读下列说明和C代码，回答问题1至问题 3，将解答写在答题纸的对应栏内。 【说明】 堆数据结构定义如下： 在一个堆中，若堆顶元素为最大元素，则称为大顶堆；若堆顶元素为最小元素，则称为小顶堆。堆常用完全二叉树表示，图4-1 是一个大顶堆的例子。 堆数据结构常用于优先队列中，以维护由一组元素构成的集合。对应于两类堆结构，优先队列也有最大优先队列和最小优先队列，其中最大优先队列采用大...
【单选题】—This is the first time I __________ my first picture with my own hands. —It's time that you __________ a picture for me.
A.
took; will take
B.
have taken; took
C.
took; took
D.
will take; have taken
【简答题】阅读理解 My name is Susan. I am a junior high school student. I like my school and my friends. I like my school because we have good teachers. They teach us many things. But then, I don't understand (明白) ...
【简答题】阅读理解。 Hello! My name is Mike. I am from (来自) the USA. Now I am in China with my parents. I like China. I like Chinese food, too. I have breakfast at home. I eat an egg, bread and porridge (粥) for brea...
【单选题】If I were in a movie, then it would be about time that I ______ my head in my hands for a cry.
A.
bury
B.
am burying
C.
buried
D.
would bury
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