8. We visited Yellowstone(, which, that, , who) is the oldest national park in the United States.
举一反三
- Which of the following states doesn’t cover the Yellowstone National Park?
- Not until the dedication of Yellowstone Park in the late nineteenth century（）a national park. A: the United States had B: did the United States have C: when the United States had D: the United States having
- ______ is not a tourist attraction in the United States. A: Yellowstone National Park B: Grand Canyon C: St. Patrick"s Cathedral D: Stonehenge
- There are 50 stars on the national flag of the United States. They represent today's 50 States of the United States.
- Famous bird, ( ) which is a U.S. national symbol, lives in Yellowstone National Park?