未角化复层扁平上皮见于：（）.
A. * * 上皮
B.口腔、咽黏膜上皮
C.食道上皮
D.角膜上皮
E.皮肤表皮
参考答案：A, B, C, D
—You have found your lost umbrella, haven't you?
—Yes. I ______ it behind the door this afternoon. [ ]
A. have found
B. will find
C. found
