公共需要的基本特征是什么？

Here is a report(成绩单) of the students’ English competition. Find the right answers to the following questions.

Items	Group One	Group Two	Group Three	Group Four
1.Answer correctly	67	71	76	78
2.Answer quickly	75	80	79	62
3.Answer humorously(幽默地)	69	68	81	77
4.Speak freely	81	83	84	85
5.Speak clearly	88	86	83	86
6.Speak loudly	90	93	91	91
7.Have good manners	79	74	75	79
8.Co-operate well	82	63	88	84
Average(平均数)	79	77	82	80

小题1:______ is the most humorous of the four groups?
A. Group One  B. Group Two  C. Group Three
小题2:Group Two spoke as _____ as Group Four.
A. clearly  B. quickly  C. freely
小题3:Group Two did worst in “______”.
A. speak freely  B. have good manners  C. co-operate well
小题4:In answer correctly, Group Three got _____ more marks than Group One.
A. 4  B. 5  C. 9
小题5:According to the report, which of the following is NOT true?
A. Group Three is the winner of the competition.
B. Group One did as well as Group Four in “Answer quickly”.
C. All groups did best in “Speak loudly” of all the items.