问题
单项选择题 B1型题
食管癌()。
A.粘膜增粗迂曲呈蚯蚓状或串珠状
B.粘膜皱襞的中断、破坏,管壁僵硬
C.管腔狭窄段长,管壁略可收缩
D.食管下端鸟嘴样狭窄,管壁光滑
E.肿物表面粘膜展平或呈分叉状
答案
参考答案:B
食管癌()。
A.粘膜增粗迂曲呈蚯蚓状或串珠状
B.粘膜皱襞的中断、破坏,管壁僵硬
C.管腔狭窄段长,管壁略可收缩
D.食管下端鸟嘴样狭窄,管壁光滑
E.肿物表面粘膜展平或呈分叉状
参考答案:B
选择方框中的句子完成对话。 | |
Mike: Hi, Jim, what are you talking about? Jim:Oh, we are talking about something in the forest. Mike: 1 Jim:I prefer plants. Mike: 2 Jim:Because they are very beautiful. I think, I like bamboo best. 3 Mike:I like animals better than plants. I think animals are very interesting and we can play with them. Jim: 4 Mike:I like pandas best. They are very lovely. Jim: 5 Mike:Sounds great! Let’s go this Sunday. Jim:OK. We can see many kinds of plants and animals there. It’s so interesting! Mike:See you! Jim:See you this Sunday! | |
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