阅读对话，根据上下文补全对话，使对话完整。每空限填1个单词。

Peter: Hi, Sally. Come and have a look at my photos.

Sally: Are these the photos you took in Africa, Peter?

Peter: Yes, 1    are. Look, this is a wildebeest. It’s an animal in Africa.

Sally:  2   it eat meat?

Peter: No, it doesn’t. It only eats grass.

Sally: Are there a lot of animals in Africa?

Peter: 3  ,there are many.

Sally: Oh, this photo looks interesting. What are you doing there?

Peter: I 4  riding the elephant.

Sally: Did you have a good time there?

Peter: Of course. I really enjoyed 5  .

患者，男性，28岁，口腔及生殖器疣状新生物20天。曾有2个性伴侣，无保护性性接触。查体：包皮、包皮系带、冠状沟处直径约2～3mm大小丘疹，呈 * * 状，触之易出血。活检：表皮角化不全，棘层增生肥厚，棘层上部细胞胞体较大，胞质淡染，中央有大而圆深染的核，细胞无异形性及排列紊乱。

本例的诊断是（）。

A.阴茎珍珠状丘疹

B.尖锐湿疣

C.扁平湿疣

D.生殖器鳞状细胞癌

E.生殖器鲍温样丘疹病