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问题 单项选择题 A1型题

空洞是指（）

A.肉芽组织取代坏死组织的过程

B.深部组织坏死穿出皮肤形成的病理性盲管

C.皮肤或黏膜组织坏死脱落形成的缺损

D.空腔脏器与体表之间的病理性管道

E.内脏器官坏死物液化后，经自然管道排出体外所残留的空腔

答案

参考答案：E

单项选择题

2)根据下面一段对话内容，从对话下边方框内的选项中选出能填入空白处的最佳选项，其中两项为多余选项。 A: Oh, hi, Tess! I’m sorry. I’m thinking about something. B. ____(16)____ A. I am. I havea chance to go onatour. B: A tour What kind of tour A- A music tour. ____(17)____. B- Wow! That’s great. They are pretty famous. A- ____(18)____. B: So you’re going to do it A. I don’t know. ____(19)____. B: It sure would! Where will the tour go A: ____(20)____. B: How long is the tour A: Four months. B：OK, wish you a happy travel! A：Thank you!

A．This tour is the chance of lifetime．
B．It goes all over North America and South America．
C．It looks like you’re dreaming about something．
D．You’ll have to quit school and your job at the store．
E．My agent wants me to go on a tour with Art’s Jazz Band．
F．Have you told anyone about this yet
G．It would be a great opportunity!
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单项选择题

植物营养液的最适液温为（）。

A、13～20℃

B、15～20℃

C、18～20℃

D、13～18℃
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