问题
单项选择题
恶性肿瘤的主要生长方式为
A.内生性生长
B.浸润性生长
C.破坏性生长
D.内翻性生长
E.外生性生长
答案
参考答案:B
恶性肿瘤的主要生长方式为
A.内生性生长
B.浸润性生长
C.破坏性生长
D.内翻性生长
E.外生性生长
参考答案:B
补全对话。 | |
(Miss Yu is giving a class. Suddenly some bottles drop out of a student's desk.) T: What's the noise there?. S: Sorry, Miss Yu. 1. T: (Walking over to take a look) Oh, so many bottles. S: I'm collecting bottles. T: 2. S: Because I want to make toys out of them. T: 3. If so, why not put a big paper box at the back of our classroom? Then your classmate can help collect the bottles. S: Thanks for your advice. T: 4. S: Yes, quite a few. T: 5. S: Of course, I'll bring a few here tomorrow. T: Perfect!
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