Let's hurry. It looks like _________.
A. to rain
B. rain
C. to be raining
D. rainy
查看答案
We should show our great concern ________ old man.
A. of
B. at
C. about
D. to
He speaks English so well that he often makes us _______ him easily.
A. to understand
B. understood
C. understand
D. understands
She is looking forward _________ her old friend at the school gate.
A. to meeting
B. to meet
C. meet
D. met
常用的数组排序算法有选择排序、冒泡排序和插入排序,其中____________算法是通过每一趟排序过程中从待排序记录中选择出最大(小)的元素,将其一次放在数组的最前或最后端,来实现数组的排序。