【简答题】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】 采用归并排序对n个元素进行递增排序时,首先将n个元素的数组分成各含n/2个元素的两个子数组,然后用归并排序对两个子数组进行递归排序,最后合并两个已经排好序的子数组得到排序结果。 下面的C代码是对上述归并算法的实现,其中的常量和变量说明如下: arr:待排序数组 p,q,r:一个子数组的位置从p到q,另一个子数组的位置...
【单选题】What does the man ask the woman to do before tomorrow?
A.
To repair the computer by herself
B.
To ask for another person to help her
C.
To make copies of her work
D.
To check her back carefully
【单选题】背阔肌龙虱,是欧洲地区最大的一种水生( )性昆虫
【单选题】背阔肌龙虱,是欧洲地区最大的一种水生_ _性昆虫。
【简答题】Before the flight takes off, all passengers (ask) ______ to fasten their seat belts.
【单选题】Before building a house, you have to ask for the government’s _______.
【单选题】Ask your father for some money, ______ you will be unable to buy a bicycle before September.
【单选题】_____________ he arrives before I get back,please ask him to wait.
【简答题】In case they arrive before I come back, please ask them to wait for a few minutes.