问题
填空题
从每小题括号中选择一个词完成句子，在所选择的词下划上横线。
1. Who_____ (is / are) your music teacher?
2. Why does she _____ (like / likes) Spanish?
3. Because they _____ (is / are) boring.
4. Why ____ (do / does) they like math?
5. What's _____(you / your) favorite subject?
答案
1. is 2. like 3. are 4. do 5. your
时，它沿斜面下滑的距离是( )
L
L
L
L