同义句转化,划线句提问
问题描述：
同义句转化,划线句提问
1.This computer is the cheapest of the three.
This computer is (____)than (____)(____)two.
2.The river is (about five kilometres)in length.
(____)(____)is the river?
答
1.This computer is the cheapest of the three.
This computer is (cheaper)than (the)(other)two.
2.The river is (about five kilometres)in length.
(how)(long)is the river?