下列哪种口腔黏膜溃疡,不属于创伤性溃疡范畴()
A.褥疮性溃疡
B.自伤性溃疡
C.化学灼伤性溃疡
D.Bednar溃疡
E.结核性溃疡
参考答案:E
I like science best. __________, what is your favorite subject?
A.Sorry
B.Tell me
C.Let me know
D.By the way
I made a promise to myself _____ this year, my first year in high school, would be different.
A.whether
B.what
C.that
D.how