龈上菌斑通常为
A.光滑面菌斑与邻面菌斑
B.附着菌斑与非附着菌斑
C.舌侧菌斑与颊侧菌斑
D.光滑面菌斑与点隙裂沟菌斑
E.点隙裂沟菌斑与根面菌斑
参考答案:D
根据句意及首字母填入单词。
1. In summer, I like to s in the sun.
2. In fall, the wind blows the l off the trees.
3. I like to s on the snow.
4. We g our family and friends gifts.
5. The star always goes on t .
6. It's hot, so he takes o his coat.
7. I brush my t in the morning.
8. Today is Sunday.Tomorrow is M .
9. The airplane is fast, but the bike is s .
10. I go to the l to read a book.
海马汽车最早成立于哪年?()
A.1988年
B.1989年
C.1950年
D.2004年
E.2001年