I. 单项选择
1. In the city of London, you can see fantastic modern architectures and antique buildings ______each other, ______ a sharp contrast between modern and ancient architectural styles.
A. alongside; making B. along; to make C. aside; making D. together with; having made
2. The diagram on the wall shows clearly the distribution of volcanoes in the region and ______the _____ones ________.
A. how long; erupt B. how much; break out C. how often; erupt D. how frequent; shoot
