Why does the author believe the digital divide will narrow rather than widen in the years ahead？
Little did they realize that they __ (make) an important discovery in science.
For this part, you are allowed 30 minutes to write a composition on the topic Advertisement. You should write at least 120 words following the outline given below in Chinese:
广告的普及广告的利弊Your old friend and classmate Jack (want) __ to see you right now.
The height of the tide is affected by the position of the sun, variations in the coast line and ______.
Onlyinthisway_________(我们才能找出主要矛盾).