—Tim, you are leaving for the Yellow Stone Park tomorrow. Why not pack your clothes and food up now?— .A Help yourself B.. Good ideaC. Go ahead, please D. Me, too
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