Two percent of the total poulation of China have ____ access to the Internet,____ with 45 percent in the USA and 15 percent in Japan.
In order to find _______ better job, he decided to study _________ second foreign language.
The biggest whale is ___ blue whale, which grows to be about 29 meters long—the height of ___ 9-story building.
We can never expect____bluer sky unless we create____less polluted world.
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
This area experienced.____heaviest rainfall in_____month of May. A. 不填; A. B. a; the C. the; the D. the; a