中考数词冠词考点仿真练习 I. 单项选择。1. There are _ people in my family. We live on the _ floor in a tall building.A. five; six B. fifth; sixth C. fifth; six D. five; sixth2. Many _ trees should be planted on the mountains.A. thousand B. thousand of C. thousands D. thousands of3. I think _ of the materials I listened to at the beginning of exam _ easy.A. two thirds; is B. second three; are C. two thirds; are D. two third; are4. Th