English

1.more
2.cheaper
3.most
4.less

2007-07-02 11:14:42 補充：
1and2 因有than 跟尾3.因有the在前面4. 同1,2的分別在於要睇前文後理，後面有only，提示左前面個樣比不上後面個樣

1.Youngsters are likely to find computer games more addictive than a good film or a good book.

2.Newspapers are cheaper and more up-to-date than textbooks and are yherefore useful learning tools in the classroom.

3.The Internet is the most powerful interactive information tool available yo us today.

4.Radio is less influential than television because it only uses sound to aeliver information.

1. more
2. cheap
3. most
4. less

1.Youngsters are likely to find computer games (MORE)addictive than a good film or a good book.

Explanation: Addictive means something makes people unable to stop taking it.
than (compare something)

2. Newspapers are (CHEAPER)and more up-to-date than textbooks and are therefore useful learning tools in the classroom.

Explanation: than (compare something)

3.The Internet is the (MOST)powerful interactive information tool available yo us today.

Explanation: the(use as the superlative form)
There are three choices.
more and less are comparative form)

4.Radio is (LESS)influential than television because it only uses sound to aeliver information.

Explanation: Only means not more than
than(compare something)

1.Youngsters are likely to find computer games (more) addictive than a good film or a good book.

2.Newspapers are (cheaper) and more up-to-date than textbooks and are yherefore useful learning tools in the classroom.

3.The Internet is the (most) powerful interactive information tool available yo us today.

4.Radio is (less) influential than television because it only uses sound to aeliver information