【简答题】用所给词的适当形式填空。 1. Look! Whose ________ (Walkman) are these? Perhaps they are the twin's. 2. Is there an ________ (electric) shop in your town? 3. Amy wants to buy some presents for ________ (they). 4. D...
【简答题】Look at these numbers from Dr. Rice's article. Do they describe a trend, a pattern or a static figure? a. 2bn b. 2.5% c. one in three d. 10% e. 1.5bn ...