根据句意及汉语提示，在空格中填入正确的单词。每空限填一词。

1. There is no _______ (怀疑) that computers are very useful.

2. _______ (尽管) Jim's uncle is old, he looks very strong and healthy.

3. Do you learn anything else _______ (除了) Chinese at school?

4. —We know several _______ (方法) of English learning from this passage. 

    —Remember to choose one that fits you best.

5. Can you _______ (翻译) this English sentence into Chinese?

6. With his friends' help, he _______ (成功) at last.

7. Do you know that the population of India is _______ (更多) than that of America?

Internet为网络上的每台主机都分配了一个惟一的地址，该地址由纯数字组成并用小 数点隔开，它称为( )。

A．IP地址

B．WWW服务器地址

C．WWW客户机地址

D．TCP地址