单词拼写（共10小题，每小题1分，满分10分）

1.What ________ (素质) does a great person have?

2.It is unfair that he gets very little in ________ (报酬) for his hard work.

3.I knew it would help us achieve our dream of making black and white people _____. (平等)

4.The police had the criminal trapped in a narrow street where he could not ________(逃跑).

5.It was on September11, 2001 that the terrorists ___ (袭击) New York’s World Trade Center.

6.The front passengers were lucky to ________(幸存) the accident.  

7.We stayed in a ___________ (豪华的) hotel near the Tian'anmen Square. 

8.Lions and tigers __________(属于) to the cat family. 

9.The ship ________(下沉) to the bottom of the sea last year.

10.He _________ (搬走) the table to the kitchen yesterday.

对某一总体同时选择三个标志进行复合分组，各个标志所分组数分别分2、4、3，则最后所得组数为（）

A.3

B.9

C.24

D.27