Don'tmovetheCD,doyou（）

A.how many people are there in your family

B.how many balloons doyou have

C.how many balloon do you have

D.how many balloons do you see

A.A. We traveled around ltaly for almost two weeks.

B.B. That' s one of the reasons why I like Italian films.

C.C. I didn't know you liked foreign films.

A.How many kites do you see

B.How many birds doyou see

C.How many fish do you see

下列给定的程序中，proc()函数的功能是：将str所指字符串中每个单词的最后一个字母改成大写(这里的“单词”是指有空格隔开的字符串)。

例如，若输人：How do you do，则输出：HoW dOyoU d0。

请修改程序中的错误，使它能得出正确的结果。

注意：不要改动main()函数，不得增行或删行，也不得更改程序的结构。

试题程序：

A.Don’t

B.Not be

C.Don’t be

D.Not

A.Don't to be

B.Don't be

C.Not be

D.Be not